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Assess Yourself

How well do you understand the ideas in this lesson?

Goal:

Goal:

Show What You Know!

Are you ready to take this lesson's quiz? These questions will help you find out. Go back to the lesson if you do not know an answer.

How many students are 43-45 inches tall?

Height of students. 1 heart = 2 students. 40-42: 1 heart, 43-45: 2.5 hearts, 46-48: 1.5 hearts. 49-51: 4 hearts. 52-54: 3 hearts.

  1. 4
  2. 7

5 students are 43-45 inches tall because there are 2 and a half hearts next to 43-45.

5 students are 43-45 inches tall because there are 2 and a half hearts next to 43-45.

Yes! 5 students are 43-45 inches tall because there are 2 and a half hearts next to 43-45.

Which addition sentence helps you know how many students are 43-48 inches tall?

Height of students. 43-45: 2, 46-48: 4, 49-51: 1, 52-54: 6, 55-57: 5.

  1. 2 + 2 = 4
  2. 1 + 4 = 5

6 students are 43-48 inches tall because 2 + 4 = 6.

6 students are 43-48 inches tall because 2 + 4 = 6.

Correct! 6 students are 43-48 inches tall because 2 + 4 = 6.

Which statement is true?

Height of students. 44-46: 2, 47-49: 10, 50-52: 6, 53-55: 3.

  1. 5 students are 50-52 inches tall.
  2. 7 students are 53-55 inches tall.

You got it! 2 students are 44-46 inches tall.

2 students are 44-46 inches tall.

2 students are 44-46 inches tall.

Which height has the most students?

Height of students. 45-47: 2, 48-50: 9, 51-53: 7, 54-56: 4.

  1. 45-47 inches
  2. 54-56 inches

Most of the students are 48-50 inches tall because that height has the tallest bar.

Good job! 9 students are 48-50 inches tall.

Most of the students are 48-50 inches tall because that height has the tallest bar.

How many students are 40-42 inches tall?

Height of students. 1 heart = 2 students. 40-42: 1 heart, 43-45: 2.5 hearts, 46-48: 1.5 hearts, 49-51: 4 hearts, 52-54: 3 hearts.

  1. 6
  2. 9

Yes! 2 students are 40-42 inches tall because there is 1 heart next to 40-42.

2 students are 40-42 inches tall because there is 1 heart next to 40-42.

2 students are 40-42 inches tall because there is 1 heart next to 40-42.

Which addition sentence helps you know how many students are 52-57 inches tall?

Height of students. 43-45: 2, 46-48: 4, 49-51: 1, 52-54: 6, 55-57: 5.

  1. 6 + 4 = 10
  2. 2 + 4 = 6

11 students are 52-57 inches tall because 6 + 5 = 11.

11 students are 52-57 inches tall because 6 + 5 = 11.

Correct! 11 students are 52-57 inches tall because 6 + 5 = 11.

Which statement is true?

Height of students. 44-46: 2, 47-49: 10, 50-52: 6, 53-55: 3.

  1. Fewer students are 50-52 inches tall than are 53-55 inches tall.
  2. An equal number of students are 44-46 inches tall and 47-49 inches tall.

You got it! More students are 47-49 inches tall than are 53-55 inches tall.

More students are 47-49 inches tall than are 53-55 inches tall.

More students are 47-49 inches tall than are 53-55 inches tall.

Which height has the fewest students?

Height of students. 45-47: 2, 48-50: 9, 51-53: 7, 54-56: 4.

  1. 51-53 inches
  2. 54-56 inches

The fewest students are 45-47 inches tall because that height has the shortest bar.

Good job! Only 2 students are 45-47 inches tall.

The fewest students are 45-47 inches tall because that height has the shortest bar.

How many students are 49-51 inches tall?

Height of students. 1 heart = 2 students. 40-42: 1 heart, 43-45: 2.5 hearts, 46-48: 1.5 hearts, 49-51: 4 hearts, 52-54: 3 hearts.

  1. 12
  2. 10

8 students are 49-51 inches tall because there are 4 hearts next to 49-51.

Yes! 8 students are 49-51 inches tall because there are 4 hearts next to 49-51.

8 students are 49-51 inches tall because there are 4 hearts next to 49-51.

Which addition sentence helps you know how many students are 46-54 inches tall?

Height of students. 43-45: 2, 46-48: 4, 49-51: 1, 52-54: 6, 55-57: 5.

  1. 1 + 2 + 1 = 4
  2. 4 + 0 + 0 = 4

Correct! 11 students are 46-54 inches tall because 4 + 1 + 6 = 11.

11 students are 46-54 inches tall because 4 + 1 + 6 = 11.

11 students are 46-54 inches tall because 4 + 1 + 6 = 11.

Summary

Questions answered correctly:

Questions answered incorrectly: