Chapter 5: 2-Digit Addition

How many tens and ones are in the number 43?

• 4 tens and 3 ones

• 3 tens and 4 ones

• 4 tens and 30 ones

• 30 tens and 4 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the sum of 2 and 2?

• 1

• 2

• 3

• 4

Tags

CCSS.1.OA.A.1

What is the sum of 4 and 4?

• 6

• 7

• 8

• 9

Tags

CCSS.1.OA.A.1

What is the sum of 8 and 7?

• 12

• 13

• 14

• 15

Tags

CCSS.1.OA.A.1

How many trees does Bruce see if he sees 29 oak trees and 4 maple trees?

• 33

• 35

• 37

• 39

Tags

CCSS.2.OA.A.1

Sasha used 38 red stickers and 22 blue stickers. How many stickers did Sasha use?

• 60

• 56

• 40

• 34

Tags

CCSS.2.OA.A.1

Vicente has 28 baseball cards. Justin has 18 baseball cards. How many baseball cards do they have together?

• 46

• 36

• 56

• 38

Tags

CCSS.2.OA.A.1

Kara has 25 toy animals and 12 books. Jorge has 8 more toy animals than Kara has. How many toy animals does Jorge have?

• 33

• 40

• 29

• 37

Tags

CCSS.3.OA.D.8

Olga has 43 leaves in her collection. Rita has 38 leaves. How many leaves do the two children have?

• 71

• 81

• 61

• 51

Tags

CCSS.2.NBT.B.6

Chris and Bianca win 80 points in all in the spelling contest. Each child wins more than 20 points. How many points could each child have won? Chose all that apply.

• 30 and 50

• 40 and 40

• 20 and 60

• 35 and 45

Tags

CCSS.4.NBT.B.6