Subtraction Skills: Number Lines & Key Info in 4th Grade

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

• 8

• 12

• 6

• 10

A bookstore had 50 books. They sold 23 books. How many books are left in the store?

• 30

• 23

• 27

• 50

Tom had 30 marbles. He lost 12 marbles while playing. How many marbles does Tom have now?

• 18

• 20

• 15

• 25

There are 45 students in a class. If 18 students go on a field trip, how many students remain in the class?

• 20

• 30

• 25

• 27

Sarah read 28 pages of her book. If her book has 100 pages, how many pages does she have left to read?

• 50 pages

• 60 pages

• 72 pages

• 80 pages

A farmer had 60 chickens. After selling 25 chickens, how many chickens does the farmer have now?

• 35

• 50

• 25

• 45

In a park, there were 80 trees. After some were cut down, only 55 trees remained. How many trees were cut down?

• 20

• 15

• 30

• 25

A toy store had 90 toys. If 37 toys were sold, how many toys are still in the store?

• 53

• 70

• 47

• 60

Emma collected 50 stickers. She gave 18 stickers to her brother. How many stickers does Emma have now?

• 28

• 40

• 22

• 32

A library had 200 books. If 75 books were checked out, how many books are still in the library?

• 100

• 150

• 125

• 200