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Common Core Standard 3.OA.B.6 Questions

Understand division as an unknown-factor problem. For example, find 32 ÷ 8 by finding the number that makes 32 when multiplied by 8.

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Grade 3 Fact Families CCSS: 3.OA.B.6
Denny used the array to model the multiplication equation 4 x 8 = 32.

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Which division equation is modeled by the same figure?
  1. 8÷2=4
  2. 12÷4=3
  3. 24÷8=3
  4. 32÷4=8
Grade 3 Division CCSS: 3.OA.B.6
Ally solved the math problem shown.

72÷8=?

Which equation can Ally use to check her answer?
  1. 8+?=72
  2. 8+72=?
  3. 8×72=?
  4. 8×?=72
Grade 3 Multiplication CCSS: 3.OA.B.6
David solved the math problem shown.

9×7=?

Which equation can David use to check his answer?
  1. ?+7=9
  2. 9+?=7
  3. 7÷?=9
  4. ?÷9=7
Grade 3 Fact Families CCSS: 3.OA.B.6
Given the equation below:
6×Spring - Tree - Small=48
Which other equation is true?
  1. 6÷Spring - Tree - Small=48
  2. 48÷Spring - Tree - Small=6
Grade 3 Fact Families CCSS: 3.OA.B.6
Which of these can be used to help you find 40÷8?
  1. 40 + 40
  2. 8 - 5
  3. 5 x 40
  4. 5 x 8
Grade 3 Division CCSS: 3.OA.B.6, MP3, MP6

This question is a part of a group with common instructions. View group »

Identify the incorrect reasoning in Eli’s statement.
Enter your explanation in the space provided.

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