Inverse Operations

What is the Inverse Operation of Multiplication?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.HSA.REI.A.1

If $8\times5=40$ , then which of the following is an inverse problem?

•  $40\ \times5=8$  
  

•  $5\ -8=3$  
  

•  $5+3=8$  
  

•  $40\div5=8$  
  

Tags

CCSS.6.EE.B.7

If $7\times4=28$ , then  $28\div4=?$  

• 4

• 7

• 11

• 28

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.C.7

If $5\times9=45$  , then  $45\div5=?$  

• 5

• 9

• 14

• 45

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.C.7

What is the missing number in this fact family?

8 x ____ = 40

_____ x 8 = 40

40 ÷ 8 = _____

40 ÷ _____ = 8

• 32

• 8

• 5

• 8

Tags

CCSS.4.NBT.B.6

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Tags

CCSS.8.EE.C.7B