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Chapter 58: Calendars and Scheduling

Learn Grade 2 mathematics with very-beginner explanations, original worked examples, practice, reasoning, and review.

Grade 2Very Beginner Friendly10 Examples Per Topic30 Q&APractice + Review
Estimated reading time0% read
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Chapter Overview

This chapter teaches Calendars and Scheduling with simple explanations, visual thinking, worked examples, practice, and review.

58.1 Days of the week

Days of the week is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Use 5 and 7 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

Worked Example 2

Problem: Use 15 and 2 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

Worked Example 3

Problem: Use 19 and 5 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

Worked Example 4

Problem: Use 13 and 3 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

Worked Example 5

Problem: Use 16 and 11 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

Worked Example 6

Problem: Use 13 and 8 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

Worked Example 7

Problem: Use 5 and 13 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

Worked Example 8

Problem: Use 17 and 8 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

Worked Example 9

Problem: Use 13 and 20 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

Worked Example 10

Problem: Use 7 and 10 to make a simple example about Days of the week.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Days of the week.

58.2 Months of the year

Months of the year is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Use 14 and 5 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

Worked Example 2

Problem: Use 16 and 11 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

Worked Example 3

Problem: Use 6 and 13 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

Worked Example 4

Problem: Use 19 and 5 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

Worked Example 5

Problem: Use 4 and 12 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

Worked Example 6

Problem: Use 11 and 19 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

Worked Example 7

Problem: Use 18 and 7 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

Worked Example 8

Problem: Use 15 and 8 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

Worked Example 9

Problem: Use 19 and 9 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

Worked Example 10

Problem: Use 18 and 19 to make a simple example about Months of the year.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Months of the year.

58.3 Reading a monthly calendar

Time is read with clocks and calendars. Elapsed time tells how long passes between a start and an end. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Use 5 and 8 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

Worked Example 2

Problem: Use 15 and 2 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

Worked Example 3

Problem: Use 12 and 5 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

Worked Example 4

Problem: Use 1 and 3 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

Worked Example 5

Problem: Use 3 and 8 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

Worked Example 6

Problem: Use 3 and 17 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

Worked Example 7

Problem: Use 7 and 9 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

Worked Example 8

Problem: Use 5 and 5 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

Worked Example 9

Problem: Use 8 and 5 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

Worked Example 10

Problem: Use 12 and 8 to make a simple example about Reading a monthly calendar.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Reading a monthly calendar.

58.4 Finding today's date

Finding today's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Use 9 and 20 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

Worked Example 2

Problem: Use 7 and 7 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

Worked Example 3

Problem: Use 4 and 10 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

Worked Example 4

Problem: Use 9 and 2 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

Worked Example 5

Problem: Use 14 and 2 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

Worked Example 6

Problem: Use 4 and 16 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

Worked Example 7

Problem: Use 19 and 17 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

Worked Example 8

Problem: Use 12 and 5 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

Worked Example 9

Problem: Use 5 and 1 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

Worked Example 10

Problem: Use 7 and 6 to make a simple example about Finding today's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding today's date.

58.5 Finding tomorrow's date

Finding tomorrow's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Use 1 and 2 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

Worked Example 2

Problem: Use 2 and 14 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

Worked Example 3

Problem: Use 11 and 2 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

Worked Example 4

Problem: Use 9 and 19 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

Worked Example 5

Problem: Use 11 and 8 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

Worked Example 6

Problem: Use 7 and 4 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

Worked Example 7

Problem: Use 19 and 9 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

Worked Example 8

Problem: Use 10 and 10 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

Worked Example 9

Problem: Use 10 and 3 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

Worked Example 10

Problem: Use 18 and 19 to make a simple example about Finding tomorrow's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding tomorrow's date.

58.6 Finding yesterday's date

Finding yesterday's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Use 1 and 9 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

Worked Example 2

Problem: Use 14 and 16 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

Worked Example 3

Problem: Use 20 and 15 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

Worked Example 4

Problem: Use 10 and 5 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

Worked Example 5

Problem: Use 16 and 6 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

Worked Example 6

Problem: Use 2 and 12 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

Worked Example 7

Problem: Use 13 and 16 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

Worked Example 8

Problem: Use 5 and 18 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

Worked Example 9

Problem: Use 16 and 16 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

Worked Example 10

Problem: Use 16 and 19 to make a simple example about Finding yesterday's date.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Finding yesterday's date.

58.7 Counting days between dates

Counting patterns organize numbers and help with addition, subtraction, and number relationships. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Continue 39, 41, 43, ...

  1. The rule is add 2.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 45, 47

Worked Example 2

Problem: Continue 31, 41, 51, ...

  1. The rule is add 10.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 61, 71

Worked Example 3

Problem: Continue 2, 4, 6, ...

  1. The rule is add 2.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 8, 10

Worked Example 4

Problem: Continue 16, 18, 20, ...

  1. The rule is add 2.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 22, 24

Worked Example 5

Problem: Continue 3, 13, 23, ...

  1. The rule is add 10.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 33, 43

Worked Example 6

Problem: Continue 14, 24, 34, ...

  1. The rule is add 10.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 44, 54

Worked Example 7

Problem: Continue 30, 35, 40, ...

  1. The rule is add 5.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 45, 50

Worked Example 8

Problem: Continue 33, 35, 37, ...

  1. The rule is add 2.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 39, 41

Worked Example 9

Problem: Continue 18, 19, 20, ...

  1. The rule is add 1.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 21, 22

Worked Example 10

Problem: Continue 2, 7, 12, ...

  1. The rule is add 5.
  2. Use the same rule again.

Very beginner explanation: Counting patterns use a consistent step.

Answer: 17, 22

58.8 Weekdays and weekends

Weekdays and weekends is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Use 2 and 13 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

Worked Example 2

Problem: Use 13 and 11 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

Worked Example 3

Problem: Use 10 and 17 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

Worked Example 4

Problem: Use 10 and 8 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

Worked Example 5

Problem: Use 6 and 13 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

Worked Example 6

Problem: Use 14 and 7 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

Worked Example 7

Problem: Use 14 and 12 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

Worked Example 8

Problem: Use 20 and 18 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

Worked Example 9

Problem: Use 5 and 6 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

Worked Example 10

Problem: Use 20 and 16 to make a simple example about Weekdays and weekends.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Weekdays and weekends.

58.9 Scheduling an event

Even numbers make complete pairs. Odd numbers leave one item without a partner. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Is 15 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: odd

Worked Example 2

Problem: Is 43 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: odd

Worked Example 3

Problem: Is 86 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 4

Problem: Is 35 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: odd

Worked Example 5

Problem: Is 46 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 6

Problem: Is 73 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: odd

Worked Example 7

Problem: Is 50 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 8

Problem: Is 86 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 9

Problem: Is 26 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 10

Problem: Is 44 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

58.10 Reading a simple timetable

Data are collected to answer questions. Tables and graphs help organize and compare results. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Four categories have counts [10, 5, 5, 8]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 10

Worked Example 2

Problem: Four categories have counts [8, 3, 4, 5]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 8

Worked Example 3

Problem: Four categories have counts [5, 8, 9, 3]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 9

Worked Example 4

Problem: Four categories have counts [1, 9, 5, 7]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 9

Worked Example 5

Problem: Four categories have counts [9, 7, 7, 6]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 9

Worked Example 6

Problem: Four categories have counts [1, 10, 10, 2]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 10

Worked Example 7

Problem: Four categories have counts [1, 3, 2, 8]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 8

Worked Example 8

Problem: Four categories have counts [10, 3, 6, 10]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 10

Worked Example 9

Problem: Four categories have counts [5, 8, 10, 9]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 10

Worked Example 10

Problem: Four categories have counts [1, 4, 4, 4]. What is the greatest count?

  1. Read all counts.
  2. Choose the largest.

Very beginner explanation: Data displays help compare categories.

Answer: 4

58.11 Ordering events

Even numbers make complete pairs. Odd numbers leave one item without a partner. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Is 32 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 2

Problem: Is 16 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 3

Problem: Is 47 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: odd

Worked Example 4

Problem: Is 10 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 5

Problem: Is 54 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 6

Problem: Is 97 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: odd

Worked Example 7

Problem: Is 89 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: odd

Worked Example 8

Problem: Is 74 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 9

Problem: Is 82 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

Worked Example 10

Problem: Is 8 odd or even?

  1. Make pairs.
  2. If none are left over, it is even.

Very beginner explanation: Pairing tests odd and even numbers.

Answer: even

58.12 Using calendars in real life

Time is read with clocks and calendars. Elapsed time tells how long passes between a start and an end. Use objects, drawings, number lines, tables, or number sentences when useful.

10 Worked Examples with Answers

Worked Example 1

Problem: Use 2 and 14 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

Worked Example 2

Problem: Use 6 and 5 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

Worked Example 3

Problem: Use 8 and 14 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

Worked Example 4

Problem: Use 20 and 2 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

Worked Example 5

Problem: Use 12 and 15 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

Worked Example 6

Problem: Use 3 and 2 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

Worked Example 7

Problem: Use 2 and 5 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

Worked Example 8

Problem: Use 12 and 20 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

Worked Example 9

Problem: Use 8 and 9 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

Worked Example 10

Problem: Use 4 and 17 to make a simple example about Using calendars in real life.

  1. Recall the topic meaning.
  2. Use objects, a drawing, or a number sentence.
  3. Check that the example matches the idea.

Very beginner explanation: Simple models make Grade 2 ideas easier to understand.

Answer: A correct Grade 2 example of Using calendars in real life.

30 Review Questions and Answers

Q1. What should a Grade 2 learner understand about Days of the week?

Answer: Days of the week is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q2. What should a Grade 2 learner understand about Months of the year?

Answer: Months of the year is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q3. What should a Grade 2 learner understand about Reading a monthly calendar?

Answer: Time is read with clocks and calendars. Elapsed time tells how long passes between a start and an end.

Q4. What should a Grade 2 learner understand about Finding today's date?

Answer: Finding today's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q5. What should a Grade 2 learner understand about Finding tomorrow's date?

Answer: Finding tomorrow's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q6. What should a Grade 2 learner understand about Finding yesterday's date?

Answer: Finding yesterday's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q7. What should a Grade 2 learner understand about Counting days between dates?

Answer: Counting patterns organize numbers and help with addition, subtraction, and number relationships.

Q8. What should a Grade 2 learner understand about Weekdays and weekends?

Answer: Weekdays and weekends is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q9. What should a Grade 2 learner understand about Scheduling an event?

Answer: Even numbers make complete pairs. Odd numbers leave one item without a partner.

Q10. What should a Grade 2 learner understand about Reading a simple timetable?

Answer: Data are collected to answer questions. Tables and graphs help organize and compare results.

Q11. What should a Grade 2 learner understand about Ordering events?

Answer: Even numbers make complete pairs. Odd numbers leave one item without a partner.

Q12. What should a Grade 2 learner understand about Using calendars in real life?

Answer: Time is read with clocks and calendars. Elapsed time tells how long passes between a start and an end.

Q13. What should a Grade 2 learner understand about Days of the week?

Answer: Days of the week is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q14. What should a Grade 2 learner understand about Months of the year?

Answer: Months of the year is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q15. What should a Grade 2 learner understand about Reading a monthly calendar?

Answer: Time is read with clocks and calendars. Elapsed time tells how long passes between a start and an end.

Q16. What should a Grade 2 learner understand about Finding today's date?

Answer: Finding today's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q17. What should a Grade 2 learner understand about Finding tomorrow's date?

Answer: Finding tomorrow's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q18. What should a Grade 2 learner understand about Finding yesterday's date?

Answer: Finding yesterday's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q19. What should a Grade 2 learner understand about Counting days between dates?

Answer: Counting patterns organize numbers and help with addition, subtraction, and number relationships.

Q20. What should a Grade 2 learner understand about Weekdays and weekends?

Answer: Weekdays and weekends is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q21. What should a Grade 2 learner understand about Scheduling an event?

Answer: Even numbers make complete pairs. Odd numbers leave one item without a partner.

Q22. What should a Grade 2 learner understand about Reading a simple timetable?

Answer: Data are collected to answer questions. Tables and graphs help organize and compare results.

Q23. What should a Grade 2 learner understand about Ordering events?

Answer: Even numbers make complete pairs. Odd numbers leave one item without a partner.

Q24. What should a Grade 2 learner understand about Using calendars in real life?

Answer: Time is read with clocks and calendars. Elapsed time tells how long passes between a start and an end.

Q25. What should a Grade 2 learner understand about Days of the week?

Answer: Days of the week is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q26. What should a Grade 2 learner understand about Months of the year?

Answer: Months of the year is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q27. What should a Grade 2 learner understand about Reading a monthly calendar?

Answer: Time is read with clocks and calendars. Elapsed time tells how long passes between a start and an end.

Q28. What should a Grade 2 learner understand about Finding today's date?

Answer: Finding today's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q29. What should a Grade 2 learner understand about Finding tomorrow's date?

Answer: Finding tomorrow's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.

Q30. What should a Grade 2 learner understand about Finding yesterday's date?

Answer: Finding yesterday's date is a Grade 2 math idea best learned with simple numbers, objects, drawings, and clear words.