Estimate Sums & Differences: Fun with Addition/Subtraction

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

• 8

• 6

• 10

• 12

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

• 12

• 10

• 15

• 13

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

• 12

• 8

• 10

• 6

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

• 8

• 6

• 7

• 5

There are 25 students in a class. If 10 students go to the library, how many students are left in the classroom?

• 15

• 10

• 5

• 20

Jack has 14 marbles. He finds 6 more marbles in his bag. How many marbles does Jack have altogether?

• 16

• 20

• 18

• 22

Emma read 18 pages of her book. If she reads 7 more pages, how many pages will she have read in total?

• 15

• 25

• 20

• 30

A farmer has 30 chickens. If 5 chickens are sold, how many chickens does the farmer have now?

• 30

• 20

• 15

• 25

Mia has 22 stickers. She gives 9 stickers to her friend. How many stickers does Mia have left?

• 15

• 10

• 20

• 13

There are 40 candies in a jar. If 15 candies are taken out, how many candies remain in the jar?

• 20

• 30

• 25

• 35