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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.

What is the number of groups?

three circles with two inner circles each

  1. 5
  2. 6
  3. 2
  4. 3

What is the number in each group?

2, 4, 6, 8

  1. 4
  2. 2
  3. 8
  4. 6

Which strategy shows 2 \({ \times }\) 5?

  1. number line from 0-20 with two jumps of five
  2. two circles with two inner circles

  3. 3 + 3 + 3 + 3 + 3 = ?

  4. 5, 10, 15, 20

Find the product using any strategy.

4 \({ \times }\) 3 = ___

four circles with three inner circles each
3, 6, 9, 12
number line from 0-20 with four jumps of three
3 + 3 + 3 + 3 = ?

  1. 16
  2. 4
  3. 7
  4. 12

What is the number of groups?

number line from 0-20 with

  1. 3
  2. 4
  3. 16
  4. 8

What is the number in each group?

3 + 3 + 3 + 3 + 3 = ?

  1. 15
  2. 5
  3. 3
  4. 8

Which strategy shows 4 \({ \times }\) 4?

  1. number line from 0-20 with three jumps of three
  2. three circles with four inner circles each

  3. 4 + 4 + 4 + 4 = ?

  4. 5, 10, 15, 20

Find the product using any strategy.

4 \({ \times }\) 5 = ___

four circles with five inner circles each
5, 10, 15, 20
number line from 0-20 with four jumps of five
5 + 5 + 5 + 5 = ?

  1. 15
  2. 12
  3. 20
  4. 9

Which strategy shows 5 \({ \times }\) 4?

  1. number line from 0-20 with three jumps of three
  2. five circles with four inner circles each

  3. 4 + 4 + 4 + 4 = ?

  4. 5, 10, 15, 20, 25

Find the product using any strategy.

4 \({ \times }\) 4 = ___

four circles with four inner circles each
4, 8, 12, 16
number line from 0-20 with four jumps of four
4 + 4 + 4 + 4 = ?

  1. 16
  2. 20
  3. 8
  4. 12

Summary

Questions answered correctly:

Questions answered incorrectly: