Common Core: 2nd Grade Math : Use Addition and Subtraction Within 100 to Solve One- and Two-Step Word Problems: CCSS.Math.Content.2.OA.A.1

Study concepts, example questions & explanations for Common Core: 2nd Grade Math

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Example Questions

Example Question #21 : Using Addition Within 100 To Solve Word Problems

The rose bush has  hot pink roses and  light pink roses. How many total roses does the bush have? 

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total roses are on the bush all together. We can either add  or  

Example Question #22 : Using Addition Within 100 To Solve Word Problems

The clown is holding  balloons in one hand and  balloons in his other hand. How many total balloons does the clown have?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total balloons the clown has all together. We can either add  or 

Example Question #911 : Operations

During the soccer game, the red team had  players on the field, but the blue team only had  players. How many total players were playing in the game? 

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total players are on the field all together. We can either add  or  

Example Question #912 : Operations

During a walk, Ashley counted  trees on the right side of the road, and  trees on the left side of the road. How many total trees did she count?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total trees Ashley counted all together. We can either add  or  

Example Question #913 : Operations

The pet store has  tanks for frogs. The first tank has  frogs and the second tank has  frogs. How many total frogs does the pet store have? 

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total frogs the pet store has all together. We can either add  or  

Example Question #22 : Use Addition And Subtraction Within 100 To Solve One And Two Step Word Problems: Ccss.Math.Content.2.Oa.A.1

Spike, Greg’s dog, has lots of toys! He has  balls and  stuffed toys. How many total toys does Spike have? 

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total toys Spike has all together. We can either add  or 

Example Question #25 : Using Addition Within 100 To Solve Word Problems

During a baseball game, the green team scored  points and the yellow team scored  points. How many total points were scored during the game? 

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total points were scored in the baseball game all together. We can either add  or  

Example Question #23 : Use Addition And Subtraction Within 100 To Solve One And Two Step Word Problems: Ccss.Math.Content.2.Oa.A.1

During a sleepover, Maggie and Alex want to play all the games in Alex’s toy closet. They play  games on Friday night and  games on Saturday. How many total games do they play? 

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total games Alex and Maggie played all together. We can either add  or  

Example Question #24 : Use Addition And Subtraction Within 100 To Solve One And Two Step Word Problems: Ccss.Math.Content.2.Oa.A.1

This weekend is John’s birthday. He has a party on both Saturday and Sunday! On Saturday he got  gifts and on Sunday he got  gifts. How many total gifts did John get for his birthday? 

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total gifts John got for his birthday all together. We can either add  or  

Example Question #72 : How To Add

Todd’s street is having a block party. Todd sees  families setting up tables and  families setting up games. How many total families does Todd see? 

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total families Todd sees all together. We can either add  or  

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