Addition and Subtraction Test Review

Paula used a number line to solve a math problem. What math problem was she solving?

• 35 − 7 − 20

• 20 + 15 − 7

• 20 + 8 + 7

• 20 + 35 − 28

Tags

CCSS.2.MD.B.6

CCSS.1.NBT.C.4

What property of addition is shown below?

7 + 3 = 3 + ?

• The Associative (Grouping) Property

• The Identity (Zero) Property

• The Commutative (Order) Property

• None of the above

Tags

CCSS.1.OA.B.3

The table below shows the number of students and their favorite subject. How many students chose music and math as their favorite subject?

• 39

• 40

• 41

• 42

Tags

CCSS.HSN.VM.C.6

Kwan’s class is studying different kinds of wild flowers. They need 900 flowers for a project. They collected 289 flowers last week and 506 flowers this week. How many flowers does Kwan's class have left to collect?

• 795 flowers

• 611 flowers

• 394 flowers

• 105 flowers

Tags

CCSS.3.OA.D.8

Nathan has 354 stickers. Grace has 216 stickers. How many stickers do Nathan and Grace have altogether?

• 560 stickers

• 570 stickers

• 142 stickers

• 128 stickers

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

In a school storage room, there are 598 math workbooks and 346 vocabulary workbooks. Which number sentence shows the best way to estimate the total number of workbooks using rounding to the nearest 100?

• 350 + 600 = 950

• 300 + 500 = 800

• 300 + 600 = 900

• 300 + 650 = 950

Tags

CCSS.3.NBT.A.1

Cara wants to explain the Associative Property of Addition to Lily. Which number sentence can Cara use as an example?

• 13 + 0 = 13

• 17 + 1 = 9 + 9

• 7 + (3 + 5) = (7 + 3) + 5

• 15 + 2 = 2 + 15

Tags

CCSS.1.OA.B.3

Trina solved to find 78 − 45 = 33. What number sentence should she write to check her work?

• 33 + 45 = ___

• 45 − 33 = ___

• 78 − 45 = ___

• 78 + 33 = ___

Tags

CCSS.2.NBT.B.5

What is 83 rounded to the nearest 10?

• 90

• 80

• 84

• 100

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Manuel counted the number of birds that he saw each day in the nature preserve. He counted 123 birds on Monday, 106 birds on Tuesday, and 172 birds on Wednesday. How many birds did he count on Monday and Wednesday?

• 229 birds

• 295 birds

• 401 birds

• 278 birds

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7