Common Core: 1st Grade Math : Find the Missing Number in Addition and Subtraction Equations: CCSS.MATH.CONTENT.1.OA.D.8

Study concepts, example questions & explanations for Common Core: 1st Grade Math

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Example Questions

Example Question #61 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8

Fill in the blank. 

__________ 

 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

Example Question #1055 : Numbers And Operations

Fill in the blank. 

__________ 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

Example Question #62 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8

Fill in the blank. 

__________ 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

Example Question #131 : Working With Addition And Subtraction Equations

Fill in the blank. 

__________ 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

Example Question #64 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8

Fill in the blank. 

__________ 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

Example Question #65 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8

Fill in the blank. 

__________ 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

Example Question #131 : Working With Addition And Subtraction Equations

Fill in the blank. 

__________ 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

Example Question #67 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8

Fill in the blank. 

__________ 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

Example Question #68 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8

Fill in the blank. 

__________ 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

Example Question #69 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8

Fill in the blank. 

__________ 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what we take  away from to get .

We can add to find the missing number. 

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