Mid Unit Two Review

Powers of Ten

100

10³

10²

1000

100

200

10⁵

10⁶

100,000

1,000,000

300

10⁸

10⁹

1,000,000,000

1,000,000,000

400

1 x 10²

100

500

3 x 10³

3000

Decimal Word Form

100

Three and thirty hundredths

3.30

200

Three and forty two thousands

3.042

300

Sixty Seven and four tenths

67.4

400

Fifteen and five hundred thirty four thousandths

15.534

500

Five hundred forty two and seventy six thousands

542.076

Decimal Expanded Form

100

4 + (9/10) + (3/100)

4.93

200

.09 + .003 + 5

5.093

300

60 + 8 + (4 x 1/100) + (3 x (1/1000)

68.043

400

400+6+ (5 x 1/10) + (4 X 1/100) 

406.54

500

500+60+2+ (8 x 1/10) + (.09) + (7 x 1/1000)

562.897

Decimal x 10

100

 70 = _________ x 10

7

200

0.06 = ______ x 10

.006

300

.07 = ____________ x 10

.007

400

1.0= _________ x 10

0.1

500

25 = ________ x 10

0.25

Random

100

Put these in order from least to greatest

8.421    8.93   7.56   8.33

7.56   8.33   8.421   8.93  

200

What are the names of my kids?

Cameron and Callen

300

Which is greater?

3.109     or     3.18

3.18

400

Which is smaller?

5.63     9.52    4.562    2.31  23

2.31

500

What is 25 x 10^3?

250,000