Adding 2 Digit Numbers
Represent Addition and Subtraction Problems
Make the Equation True
Number Stories
2-Step Equations
100

36 + 23=

What is 59?

100

? + 11 = 24

What is 13?

100

9 + ____ = 8 + 8

What is 7?

100

I had 12 baseball cards. Then I got 8 more. How many baseball cards do I have now?

What is 12 + 8 = 20?

100

Carmen found 14 shells on Monday and 15 more shells on Tuesday. She found 6 more shells on Wednesday. How many shells did she have then?

What is 14 + 15= 29

What is 29 + 6= 35

200

55 + 17=

What is 72?

200

28 + ? = 58

What is 30?

200

17 - 12 = 10 - ____

What is 5?

200

Sally has 10 apples. Johnny has 10 apples. How many apples do they have in all?

What is 20 apples?

200

There are 6 red birds and 17 brown birds in a tree. If 8 more brown birds come, how many birds will be there in all?

What is 6 + 17= 23

What is 23 + 8= 31

300

64 + 13= 

What is 77?

300

? - 14 = 17

What is 31?

300

___ - 3 = 5 + 12

What is 20?

300

Maria has 68 stickers. Angel has 33 stickers. How many more stickers does Maria have than Angel?

What is 68 - 33= ?

300

Erika saw 16 frogs on a lily pad and 8 frogs in the mud. If 7 of the frogs in the mud. if 7 of the frogs hop away, how many frogs will be left?

16 + 8= 24

24 - 7= 17

400

27 + 56=

What is 83?

400

23 - 17 = ?

What is 6?

400

56 - 20 = 30 + ____

What is 46?

400

There were 22 cats in the pet store. They sold 17 cats. How many cats were in the pet store?

What is 22 - 17= 

400

Kevin has 15 photos in his scrapbook. He adds 21 photos. Then Kevin takes out some photos. Now he has 28 photos in the scrapbook. How many photos did Kevin take out?

What is 15 + 21= 36

What is 36 - 28= 8

500

19 + 44 =

What is 63?

500

A field has 25 trees in it. 14 trees are new and the rest are old? How many are old?

What is 11?

500

__ + 5 + 6 = 6 + 9 + 5

What is 13?

500

There was 28 boys at the playground. 12 girls joined them. How many children were at the playground?

What is 28 + 12=

500

There are 25 friends at a party. Another 20 friends arrive. Then some friends leave the party. Only 7 friends stay. How many friends leave the party?

Write 2 equations to solve the problem

What is 25 + 20 = 45; 45 - 7 = 38

38 friends leave the party.