Classroom
The class should have 20 pencils. Some pencils were stolen, and there were 12 left. How many pencils were stolen?
8
The penguin had 13 fish. He ate some, and now has 6 left. How many fish did he eat?
7
The class should have 26 rulers. Some rulers were broken, and there were 12 left. How many were broken?
14
Ronnie has 9 green balloons. He had some red balloons. He has 12 balloons altogether. How many red balloons does he have?
3
23
There are 15 kids at the party. 7 ate cake. The rest ate ice cream. How many kids at ice cream?
8
The class had 30 calculators. Some stopped working, and there was 18 left. How many calculators stopped working?
12
My mom brought 20 cupcakes for class. 10 of them were chocolate and the rest were vanilla. How many were vanilla?
10
The class had 96 pencils at the beginning of the year. Some have disappeared, and now there is 68 pencils. How many have disappeared?
28
Jack earned 9 stickers this week. 4 of them were stars and the rest were smiley faces. How many were smiley faces?
5