Subtracting Integers: Key Info & Number Lines for 3rd Graders

Lily has 15 apples. She gives 7 apples to her friend. How many apples does Lily have left?

• 8

• 12

• 10

• 6

Tom has 20 marbles. He loses 5 marbles while playing. How many marbles does Tom have now?

• 15

• 5

• 25

• 10

A farmer has 30 chickens. 12 of them are sold. How many chickens does the farmer have remaining?

• 18

• 25

• 15

• 20

In a library, there are 50 books. If 18 books are checked out, how many books are still in the library?

• 40

• 28

• 22

• 32

Sarah has 25 stickers. She uses 10 stickers for her project. How many stickers does she have left?

• 5

• 20

• 30

• 15

A toy store had 40 toys. If 15 toys are sold, how many toys are left in the store?

• 20

• 30

• 35

• 25

There are 60 students in a school. If 22 students go on a field trip, how many students are still at school?

• 40

• 38

• 30

• 22

A baker made 45 cookies. If he sells 20 cookies, how many cookies does he have left?

• 30

• 15

• 40

• 25

In a garden, there are 35 flowers. If 14 flowers wilt, how many flowers are still blooming?

• 35

• 21

• 14

• 7

A box contains 80 crayons. If 25 crayons are taken out, how many crayons remain in the box?

• 55

• 70

• 60

• 45