Quarterly 1 Review

Number Forms with Decimals

100

Write in expanded form: 0.35

0.3 + 0.05

200

Write in word form: 1.235

One and two hundred thirty five thousandths

300

Write in expanded form: 0.459

0.4 + 0.05 + 0.09

400

Write in word form: 0.561

five hundred sixty one thousandths

500

Write in expanded form: 601.984

600 + 1 + 0.9 + 0.08 + 0.004

Rounding/Compare Decimals

100

Round to the nearest tenth: 7.561

7.6

200

Compare the following: 

0.781 ___ 0.91

0.781 < 0.91

300

Round to the nearest hundredth: 0.982

0.98

400

Compare the following: 

0.5 ___ 0.236

0.5 > 0.236

500

Round to the nearest whole: 5.399

5

Order of Operations/Expressions

100

Solve:

[(25 + 11) ÷ 6] - 2

4

200

Write the expression: Double the sum of 10 and 12

(10 + 12) x 2

300

Solve: 

12 + 12 ÷ 3 × 5 − 6

26

400

Write the expression: There are 4 siblings who paid $5.00 each for stickers. They also received $20 from their parents to buy ice cream. 

(4 x 5) + 20

500

Insert parenthesis to make this true:

5 x 3 + 2 =25

5 x (3 + 2)

Powers of 10

100

5 x 10³

5,000

200

True or False: 

800 = 8 x 10²

True

300

19 x 10¹

190

400

True or False: 

40,000 = 4 x 10³

False

500

4 x 10⁰

4

Add/Sub Decimals

100

7.3 - 5.8

1.5

200

15.46 + 2.59

18.05

300

6.84 + 9.37

16.21

400

21.452 + 6.89

28.342

500

8 - 4.32

3.68