Common Core: Kindergarten Math : Common Core Math: Kindergarten

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

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Example Questions

Example Question #5 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals \displaystyle 6+0=6?

 

Possible Answers:

\displaystyle 3+1=4

\displaystyle 2+2=4

\displaystyle 1+5=6

Correct answer:

\displaystyle 1+5=6

Explanation:

\displaystyle 6+0=6 and \displaystyle 1+5=6 both equal \displaystyle 6 so they are equal. 

Example Question #6 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals \displaystyle 1+6=7?

 

Possible Answers:

\displaystyle 5+3=8

\displaystyle 4+4=8

\displaystyle 4+3=7

Correct answer:

\displaystyle 4+3=7

Explanation:

\displaystyle 1+6=7 and \displaystyle 4+3=7 both equal \displaystyle 7 so they are equal. 

Example Question #7 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which equation equals \displaystyle 2+5=7?

 

Possible Answers:

\displaystyle 1+4=5

\displaystyle 2+3=5

\displaystyle 7+0=7

Correct answer:

\displaystyle 7+0=7

Explanation:

\displaystyle 2+5=7 and \displaystyle 7+0=7 both equal \displaystyle 7 so they are equal. 

Example Question #8 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals \displaystyle 4+4=8?

 

Possible Answers:

\displaystyle 2+6=8

\displaystyle 2+5=7

\displaystyle 3+4=7

Correct answer:

\displaystyle 2+6=8

Explanation:

\displaystyle 4+4=8 and \displaystyle 2+6=8 both equal \displaystyle 8 so they are equal. 

Example Question #1591 : How To Add

Which math problem equals \displaystyle 2+7=9?

 

Possible Answers:

\displaystyle 6+3=9

\displaystyle 4+4=8

\displaystyle 6+2=8

Correct answer:

\displaystyle 6+3=9

Explanation:

\displaystyle 2+7=9 and \displaystyle 6+3=9 both equal \displaystyle 9 so they are equal. 

Example Question #631 : Common Core Math: Kindergarten

Which math problem equals \displaystyle 5+3=8?

 

Possible Answers:

\displaystyle 0+8=8

\displaystyle 3+3=6

\displaystyle 2+4=6

Correct answer:

\displaystyle 0+8=8

Explanation:

\displaystyle 5+3=8 and \displaystyle 0+8=8 both equal \displaystyle 8 so they are equal. 

Example Question #631 : Common Core Math: Kindergarten

Which math problem equals \displaystyle 5+5=10?

 

Possible Answers:

\displaystyle 2+7=9

\displaystyle 3+7=10

\displaystyle 1+8=9

Correct answer:

\displaystyle 3+7=10

Explanation:

\displaystyle 5+5=10 and \displaystyle 3+7=10 both equal \displaystyle 10 so they are equal. 

Example Question #13 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals \displaystyle 6+4=10?

 

Possible Answers:

\displaystyle 2+7=9

\displaystyle 9+1=10

\displaystyle 6+5=11

Correct answer:

\displaystyle 9+1=10

Explanation:

\displaystyle 6+4=10 and \displaystyle 9+1=10 both equal \displaystyle 10 so they are equal. 

Example Question #14 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals \displaystyle 4+5=9?

Possible Answers:

\displaystyle 7+2=9

\displaystyle 5+2=7

\displaystyle 4+4=8

Correct answer:

\displaystyle 7+2=9

Explanation:

\displaystyle 4+5=9 and \displaystyle 7+2=9 both equal \displaystyle 9 so they are equal. 

Example Question #15 : Decompose Numbers Less Than Or Equal To 10 Into Pairs: Ccss.Math.Content.K.Oa.A.3

Which math problem equals \displaystyle 6+2=8?

 

Possible Answers:

\displaystyle 4+2=6

\displaystyle 7+2=9

\displaystyle 3+5=8

Correct answer:

\displaystyle 3+5=8

Explanation:

\displaystyle 6+2=8 and \displaystyle 3+5=8 both equal \displaystyle 8 so they are equal. 

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