Mastering Two-Digit Addition & Subtraction with Number Lines

Lily has 34 apples. She buys 25 more apples. How many apples does she have now?

• 50

• 59

• 60

• 45

Tags

CCSS.2.NBT.B.6

Tom has 56 marbles. He gives away 18 marbles to his friend. How many marbles does Tom have left?

• 38

• 50

• 46

• 28

Tags

CCSS.2.OA.A.1

A bookstore sold 42 books in the morning and 29 books in the afternoon. How many books did they sell in total?

• 60

• 71

• 80

• 50

Tags

CCSS.2.OA.A.1

Sarah has 73 stickers. She loses 15 stickers. How many stickers does she have now?

• 50

• 60

• 58

• 73

Tags

CCSS.2.OA.A.1

In a garden, there are 48 flowers. If 22 flowers bloom, how many flowers are still not bloomed?

• 26

• 30

• 15

• 20

Tags

CCSS.2.OA.A.1

A toy store had 65 toys. They sold 27 toys. How many toys are left in the store?

• 40

• 30

• 45

• 38

Tags

CCSS.2.OA.A.1

Emma read 39 pages of a book. If she reads 24 more pages, how many pages will she have read in total?

• 75

• 39

• 63

• 50

Tags

CCSS.2.OA.A.1

A farmer has 82 chickens. He sells 36 chickens. How many chickens does he have left?

• 36

• 50

• 72

• 46

Tags

CCSS.2.OA.A.1

At a party, there are 50 balloons. If 19 balloons pop, how many balloons are still inflated?

• 19

• 40

• 31

• 25

Tags

CCSS.2.OA.A.1

A school has 90 students. If 12 students go home early, how many students are still at school?

• 90

• 78

• 82

• 76

Tags

CCSS.2.OA.A.1