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 #32 : Add And Subtract Within 5: Ccss.Math.Content.K.Oa.A.5

Possible Answers:

Correct answer:

Explanation:

To add we count up. Start at  and count up .

Example Question #33 : Add And Subtract Within 5: Ccss.Math.Content.K.Oa.A.5

Possible Answers:

Correct answer:

Explanation:

To add we count up. Start at  and count up .

Example Question #34 : Add And Subtract Within 5: Ccss.Math.Content.K.Oa.A.5

Possible Answers:

Correct answer:

Explanation:

To add we count up. Start at  and count up .

Example Question #35 : Add And Subtract Within 5: Ccss.Math.Content.K.Oa.A.5

Possible Answers:

Correct answer:

Explanation:

To add we count up. Start at  and count up .

Example Question #36 : Add And Subtract Within 5: Ccss.Math.Content.K.Oa.A.5

Possible Answers:

Correct answer:

Explanation:

To add we count up. Start at  and count up .

Example Question #1620 : Operations

Add the triangles Screen shot 2015 08 20 at 11.07.59 ambelow. 


Screen shot 2015 08 20 at 11.15.59 am

Possible Answers:

Correct answer:

Explanation:

When we add we count up. We have  triangle in the first box, and then  triangle in the second box. In total we have  triangles. If you start at  on a number line and count up , you have .

Screen shot 2015 08 20 at 11.14.35 am

Example Question #1 : Knowing How To Add

Add the triangles Screen shot 2015 08 20 at 11.07.59 ambelow. 


Screen shot 2015 08 20 at 11.27.20 am

Possible Answers:

Correct answer:

Explanation:

When we add we count up. We have  triangle in the first box, and then  triangles in the second box. In total we have  triangles. If you start at  on a number line and count up , you have .

Screen shot 2015 08 20 at 11.29.21 am

Example Question #136 : Operations & Algebraic Thinking

Add the triangles Screen shot 2015 08 20 at 11.07.59 ambelow. 

 


Screen shot 2015 08 20 at 11.21.03 am

Possible Answers:

Correct answer:

Explanation:

When we add we count up. We have  triangle in the first box, and then  triangles in the second box. In total we have  triangles. If you start at  on a number line and count up , you have .

Screen shot 2015 08 20 at 11.25.05 am

Example Question #131 : Understanding Addition And Subtraction

Add the triangles Screen shot 2015 08 20 at 11.07.59 ambelow. 


Screen shot 2015 08 20 at 11.32.20 am

Possible Answers:

Correct answer:

Explanation:

When we add we count up. We have  triangle in the first box, and then  triangles in the second box. In total we have  triangles. If you start at  on a number line and count up , you have .

Screen shot 2015 08 20 at 11.34.31 am

Example Question #138 : Operations & Algebraic Thinking

Add the triangles Screen shot 2015 08 20 at 11.07.59 ambelow. 


Screen shot 2015 08 20 at 11.36.44 am

Possible Answers:

Correct answer:

Explanation:

When we add we count up. We have  triangle in the first box, and then  triangles in the second box. In total we have  triangles. If you start at  on a number line and count up , you have .

Screen shot 2015 08 20 at 11.38.55 am

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