Common Core: 1st Grade Math : Operations & Algebraic Thinking
Study concepts, example questions & explanations for Common Core: 1st Grade Math
All Common Core: 1st Grade Math Resources
Example Questions
Example Question #13 : Word Problems: Addition Of Three Whole Numbers Whose Sum Is 20 Or Less: Ccss.Math.Content.1.Oa.A.2
Jessica’s dog eats three times a day. In the morning he eats 
This is an addition problem because we want to know how many cups of food Jessica's dog gets altogether in a day. When we put things together we are adding.
We can start at 
Then we can count up 
Example Question #92 : Common Core Math: Grade 1
Cindy has three sets of steps in her house. There are 
This is an addition problem because we want to know the total number of steps in Cindy's house when we put all three sets of steps together. When we put things together we are adding.
We can start at 
Then we can count up 
Example Question #21 : Representing And Solving Addition And Subtraction Problems
Joe spent 
This is an addition problem because we want to know how many total minutes Joe spent cleaning altogether. When we put things together we are adding.
We can start at 
Then we can count up 
Example Question #21 : Representing And Solving Addition And Subtraction Problems
At school we had a hotdog-eating contest. I ate 
This is an addition problem because we want to know how many hotdogs we ate altogether. When we put things together we are adding.
We can start at 
Then we can count up 
Example Question #22 : Representing And Solving Addition And Subtraction Problems
At the cakewalk there are 
This is an addition problem because we want to know how many cakes are at the cake walk altogether. When we put things together we are adding.
We can start at 
Then we can count up 
Example Question #92 : Operations & Algebraic Thinking
At Linda’s birthday party there were 
This is an addition problem because we want to know how many total pizzas we have when we put the pizzas altogether. When we put things together we are adding.
We can start at 
Then we can count up 
Example Question #91 : Common Core Math: Grade 1
Lauren has 
This is an addition problem because we want to know how many total supplies Lauren has in her backpack when we put everything together. When we put things together we are adding.
We can start at 
Then we can count up 
Example Question #1 : Adding And Subtracting Within 20
Fill in the blank. 
In this series we are adding 
Example Question #1 : Relate Counting To Addition And Subtraction: Ccss.Math.Content.1.Oa.C.5
Fill in the blank 
In this series we are adding 
Example Question #1 : Adding And Subtracting Within 20
Fill in the blank 
In this series we are adding 
All Common Core: 1st Grade Math Resources
