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
All Common Core: 2nd Grade Math Resources
Example Questions
Example Question #91 : How To Add
Brian loves balloons. For his birthday, his mom tied 
This is an addition problem because we want to know how many total balloons Brian has all together. We can add the numbers in any order,
Example Question #41 : Using Addition Within 100 To Solve Word Problems
During my hockey game, I scored 
This is an addition problem because we want to know how many total points were scored during the game. We can add the numbers in any order, 
Example Question #41 : Use Addition And Subtraction Within 100 To Solve One And Two Step Word Problems: Ccss.Math.Content.2.Oa.A.1
Cindy has 
This is an addition problem because we want to know how many total steps are in Cindy’s house all together. We can add the numbers in any order,
Example Question #92 : How To Add
The pet store sells bunnies, fish, and kittens. They have 
This is an addition problem because we want to know how many total animals the pet store sells all together.
Example Question #941 : Operations
Jessica’s dog gets 
This is an addition problem because we want to know how many total minutes Jessica’s dog walks all together in a day. We can add the numbers in any order, 
Example Question #93 : How To Add
Rick, his mom, and dad went to the batting cages. Rick hits 
This is an addition problem because we want to know how many total balls Rick and his parents hit all together at the batting cages. We can add the numbers in any order, 
Example Question #42 : Use Addition And Subtraction Within 100 To Solve One And Two Step Word Problems: Ccss.Math.Content.2.Oa.A.1
At the store, Megan bought a bag of 
This is an addition problem because we want to know how many total pieces of fruit Megan bought all together. We can add the numbers in any order, 
Example Question #43 : Use Addition And Subtraction Within 100 To Solve One And Two Step Word Problems: Ccss.Math.Content.2.Oa.A.1
For a project, Tim needs 
This is an addition problem because we want to know how many total pieces of paper Tim needs all together. We can add the numbers is any order,
Example Question #41 : Use Addition And Subtraction Within 100 To Solve One And Two Step Word Problems: Ccss.Math.Content.2.Oa.A.1
Mr. Bell has 
This is a subtraction problem because we want to know how many desks are left over after all of Mr. Bell’s class sits at a desk. We take the number of desks in his room, and subtract the number of students that he has. 
Example Question #42 : Use Addition And Subtraction Within 100 To Solve One And Two Step Word Problems: Ccss.Math.Content.2.Oa.A.1
The pet store has 
This is a subtraction problem because we want to know how many goldfish the pet store has left over after the teacher buys the first and takes them away from the store. We take the number of goldfish that the store had and then subtract the number that the teacher bought. 
All Common Core: 2nd Grade Math Resources
