Estimating Sums and Differences in Fun Math Problems

Lily has 25 apples. She gives 7 apples to her friend. How many apples does Lily have left?

• 15

• 20

• 18

• 10

Tags

CCSS.2.OA.A.1

Tom has 15 toy cars. He buys 9 more toy cars. How many toy cars does Tom have now?

• 20

• 30

• 18

• 24

Tags

CCSS.2.OA.A.1

A farmer has 40 chickens. 12 chickens are sold. How many chickens does the farmer have now?

• 35

• 28

• 25

• 30

Tags

CCSS.2.OA.A.1

Sarah read 18 books this year. She plans to read 7 more books. How many books will she have read in total?

• 30

• 25

• 20

• 22

Tags

CCSS.2.OA.A.1

There are 30 students in a class. If 5 students are absent, how many students are present?

• 30

• 15

• 25

• 20

Tags

CCSS.2.OA.A.1

A bakery made 50 cookies. They sold 23 cookies. How many cookies are left?

• 30

• 27

• 23

• 50

Tags

CCSS.2.OA.A.1

In a garden, there are 45 flowers. If 10 flowers wilt, how many flowers are still healthy?

• 40

• 35

• 30

• 25

Tags

CCSS.2.OA.A.1

A library has 60 books. They receive a donation of 15 books. How many books does the library have now?

• 45

• 60

• 80

• 75

Tags

CCSS.2.OA.A.1

Mark has 100 marbles. He loses 25 marbles. How many marbles does Mark have left?

• 80

• 75

• 100

• 50

Tags

CCSS.2.OA.A.1

Emma has 28 stickers. She gives 9 stickers to her friend. How many stickers does Emma have now?

• 25

• 20

• 15

• 19

Tags

CCSS.2.OA.A.1