Mastering Integer Addition & Subtraction with Key Info

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

• 6

• 10

• 12

• 8

Tom has 8 toy cars. He buys 5 more toy cars. How many toy cars does Tom have now?

• 15

• 12

• 10

• 13

A baker made 20 cookies. He sold 12 cookies. How many cookies does he have remaining?

• 10

• 6

• 8

• 12

Sarah has 10 balloons. She loses 3 balloons at the park. How many balloons does she have now?

• 6

• 8

• 7

• 5

In a classroom, there are 18 students. If 5 students go home early, how many students are still in the classroom?

• 13

• 10

• 20

• 15

A farmer has 25 chickens. He sells 10 chickens at the market. How many chickens does he have left?

• 10

• 20

• 15

• 5

Emma read 30 pages of her book. If she reads 15 more pages, how many pages will she have read in total?

• 30

• 45

• 15

• 60

There are 40 candies in a jar. If 12 candies are taken out, how many candies remain in the jar?

• 30

• 25

• 28

• 35

Jack has 50 marbles. He gives 20 marbles to his brother. How many marbles does Jack have now?

• 25

• 40

• 10

• 30

A library has 100 books. If 25 books are checked out, how many books are left in the library?

• 25

• 75

• 100

• 50