Common Core: 1st Grade Math : Common Core Math: Grade 1

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

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Example Questions

Example Question #641 : Operations & Algebraic Thinking

Fill in the blank. 

__________ 

 

 

Possible Answers:

Correct answer:

Explanation:

This question is asking what can we add to  to get to . 

We can count up from  until we get to , and count the number of numbers we had to add after . 

We have to add  numbers to get from  to . 

Or we can subtract to find the missing number. 

Example Question #311 : 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 #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 #641 : Common Core Math: Grade 1

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 #311 : How To Subtract

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 #642 : Common Core Math: Grade 1

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 #63 : 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 #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 #141 : 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. 

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