Mastering Word Problems: Integer Addition & Subtraction

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

• 8

• 6

• 12

• 10

Tom has 20 marbles. He finds 5 more marbles in his bag. How many marbles does Tom have now?

• 30

• 10

• 15

• 25

A bookstore had 50 books. They sold 18 books on Monday. How many books are left in the store?

• 22

• 32

• 40

• 28

Sarah collected 30 stickers. She lost 12 stickers while playing. How many stickers does she have now?

• 30

• 12

• 24

• 18

In a class, there are 25 students. If 10 students go home early, how many students are still in the class?

• 5

• 20

• 10

• 15

A farmer has 40 chickens. He buys 15 more chickens. How many chickens does the farmer have in total?

• 50

• 55

• 60

• 45

There are 60 candies in a jar. If 25 candies are taken out, how many candies remain in the jar?

• 35

• 40

• 50

• 30

Jake read 45 pages of a book. He plans to read 30 more pages. How many pages will he have read in total?

• 60

• 50

• 75

• 90

A toy store had 100 toys. They received a shipment of 50 new toys. How many toys does the store have now?

• 200

• 50

• 150

• 100

Emma had 80 dollars. She spent 25 dollars on a book. How much money does Emma have left?

• 55 dollars

• 45 dollars

• 60 dollars

• 70 dollars