Addition and Subtraction Fun: Key Info and Estimation

Lily has 12 apples. She gives 4 apples to her friend. How many apples does Lily have left?

• 12

• 8

• 10

• 6

Tags

CCSS.2.OA.A.1

Tom has 15 toy cars. He buys 7 more toy cars. How many toy cars does Tom have now?

• 22

• 18

• 25

• 20

Tags

CCSS.2.OA.A.1

There are 20 students in a class. If 5 students go home early, how many students are still in the class?

• 5

• 20

• 15

• 10

Tags

CCSS.2.OA.A.1

Sarah has 10 stickers. She finds 5 more stickers in her drawer. How many stickers does she have altogether?

• 5

• 20

• 15

• 10

Tags

CCSS.2.OA.C.3

A farmer has 30 chickens. 10 of them are sold. How many chickens does the farmer have now?

• 25

• 20

• 10

• 15

Tags

CCSS.2.OA.A.1

In a garden, there are 25 flowers. If 8 flowers bloom, how many flowers are still not bloomed?

• 15

• 17

• 10

• 20

Tags

CCSS.2.OA.A.1

Jack has 18 marbles. He loses 6 marbles while playing. How many marbles does Jack have left?

• 15

• 12

• 8

• 10

Tags

CCSS.2.OA.A.1

Emma has 14 books. She buys 6 more books. How many books does Emma have in total?

• 22

• 16

• 18

• 20

Tags

CCSS.2.OA.A.1

A bakery made 50 cookies. If 20 cookies are sold, how many cookies are left in the bakery?

• 15

• 40

• 30

• 25

Tags

CCSS.2.OA.A.1

There are 40 balloons at a party. If 15 balloons pop, how many balloons are still inflated?

• 35

• 25

• 30

• 20

Tags

CCSS.2.OA.A.1