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 #28 : Solve Addition And Subtraction Word Problems: Ccss.Math.Content.K.Oa.A.2

Shelly has  squares and Linda has  squares. How many squares do they have altogether?

 

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 3.16.07 pm

If we count all the squares together we have  squares. 

Example Question #29 : Solve Addition And Subtraction Word Problems: Ccss.Math.Content.K.Oa.A.2

Jenny has  squares and Joe has  squares. How many squares do they have altogether?

 

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 3.15.19 pm

If we count all the squares together we have  squares. 

Example Question #31 : Understanding Addition And Subtraction

Matt has  squares and Lisa has  squares. How many squares do they have altogether?

 

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 3.13.51 pm

If we count all the squares together we have  squares. 

Example Question #32 : Understanding Addition And Subtraction

Eric has  squares and Drew has  squares. How many squares do they have altogether?

 

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 3.02.30 pm

If we count all the squares together we have  squares. 

Example Question #33 : Understanding Addition And Subtraction

Nancy has  squares and Mark has  square. How many squares do they have altogether?

 

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 3.01.51 pm

If we count all the squares together we have  squares. 

Example Question #34 : Understanding Addition And Subtraction

Alison has  squares and David has  squares. How many squares do they have altogether?

 

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 3.01.12 pm

If we count all the squares together we have  squares. 

Example Question #35 : Understanding Addition And Subtraction

Sarah has  squares and Tim has  squares. How many squares do they have altogether?

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 2.53.28 pm

If we count all the squares together we have  squares. 

Example Question #36 : Understanding Addition And Subtraction

Jessica has  squares and Megan has  squares. How many squares do they have altogether?

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 2.52.36 pm

If we count all the squares together we have  squares. 

Example Question #37 : Understanding Addition And Subtraction

Cameron has  squares and Chuck has  squares. How many squares do they have altogether?

 

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 4.43.06 pm

If we count all the squares together we have  squares. 

Example Question #38 : Understanding Addition And Subtraction

Natalie has  squares and Ashley has  square. How many squares do they have altogether?

 

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 4.42.35 pm

If we count all the squares together we have  squares. 

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