Common Core: Kindergarten Math : Understanding Addition and Subtraction

Study concepts, example questions & explanations for Common Core: Kindergarten Math

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Example Questions

Example Question #1571 : How To Add

Tammy has  squares and Tom has  squares. How many squares do they have altogether?

 

Possible Answers:

Correct answer:

Explanation:

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If we count all the squares together we have  squares. 

Example Question #1 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals ?

Possible Answers:

Correct answer:

Explanation:

 and  both equal  so they are equal. 

 

Example Question #2 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals ?

Possible Answers:

Correct answer:

Explanation:

 and  both equal  so they are equal. 

Example Question #1581 : How To Add

Which math problem equals ?

Possible Answers:

Correct answer:

Explanation:

 and  both equal  so they are equal. 

Example Question #1 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals ?

 

Possible Answers:

Correct answer:

Explanation:

 and  both equal  so they are equal. 

Example Question #4 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals ?

 

Possible Answers:

Correct answer:

Explanation:

 and  both equal  so they are equal. 

Example Question #3 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals ?

 

Possible Answers:

Correct answer:

Explanation:

 and  both equal  so they are equal. 

Example Question #4 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals ?

 

Possible Answers:

Correct answer:

Explanation:

 and  both equal  so they are equal. 

Example Question #1 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which equation equals ?

 

Possible Answers:

Correct answer:

Explanation:

 and  both equal  so they are equal. 

Example Question #1582 : How To Add

Which math problem equals ?

 

Possible Answers:

Correct answer:

Explanation:

 and  both equal  so they are equal. 

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