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 #131 : Understanding Addition And Subtraction

Possible Answers:

Correct answer:

Explanation:

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

Example Question #132 : Understanding Addition And Subtraction

Possible Answers:

Correct answer:

Explanation:

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

Example Question #133 : Understanding Addition And Subtraction

Possible Answers:

Correct answer:

Explanation:

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

Example Question #134 : Understanding Addition And Subtraction

Possible Answers:

Correct answer:

Explanation:

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

Example Question #135 : Understanding Addition And Subtraction

Possible Answers:

Correct answer:

Explanation:

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

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 11.15.59 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 #1836 : Numbers And Operations

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 #2 : Knowing How To Add

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 #1 : Knowing How To Add

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


Screen shot 2015 08 20 at 11.32.20 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 #4 : Knowing How To Add

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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