Estimating Sums & Differences: Fun with Addition/Subtraction

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

• 10

• 6

• 8

• 12

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

• 10

• 12

• 13

• 15

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

• 12

• 8

• 6

• 10

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

• 7

• 6

• 8

• 5

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

• 10

• 20

• 5

• 15

Jack has 14 marbles. He finds 6 more marbles. How many marbles does Jack have in total?

• 20

• 18

• 16

• 22

Emma has 30 stickers. She gives 10 stickers to her brother. How many stickers does Emma have now?

• 25

• 10

• 20

• 15

A farmer has 50 chickens. 20 chickens are sold. How many chickens does the farmer have left?

• 40

• 15

• 25

• 30

Mia has 18 books. She buys 7 more books. How many books does Mia have now?

• 25

• 30

• 20

• 15

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

• 25

• 20

• 30

• 35