Mastering One-Step Addition & Subtraction with Key Info

Lily has 12 apples. She buys 5 more apples. How many apples does she have now?

• 20

• 15

• 10

• 17

Tags

CCSS.2.OA.C.3

Tom has 20 marbles. He gives 7 marbles to his friend. How many marbles does Tom have left?

• 15

• 5

• 13

• 10

Tags

CCSS.2.OA.A.1

A book has 45 pages. If Sarah reads 15 pages, how many pages does she have left to read?

• 35

• 30

• 25

• 40

Tags

CCSS.2.OA.A.1

There are 30 students in a class. If 8 students go home early, how many students are still in the class?

• 25

• 15

• 20

• 22

Tags

CCSS.2.OA.A.1

Emma has 25 stickers. She finds 10 more stickers in her drawer. How many stickers does she have in total?

• 30

• 40

• 35

• 20

Tags

CCSS.2.NBT.B.6

A farmer has 50 chickens. He sells 12 chickens at the market. How many chickens does he have now?

• 40

• 38

• 30

• 45

Tags

CCSS.2.OA.A.1

In a garden, there are 18 flowers. If 6 flowers bloom, how many flowers are still waiting to bloom?

• 12

• 10

• 15

• 8

Tags

CCSS.2.OA.A.1

A toy store has 40 toys. If 15 toys are sold, how many toys are left in the store?

• 10

• 25

• 20

• 30

Tags

CCSS.2.OA.A.1

Jack has 60 candies. He eats 20 candies. How many candies does Jack have remaining?

• 30

• 40

• 70

• 50

Tags

CCSS.2.OA.A.1

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

• 25

• 100

• 50

• 75

Tags

CCSS.2.OA.A.1