Mid Unit 2 Review

Powers of 10

100

How do you write 1,000 in exponent form?

10³

200

_____ x 10 = 800

80

300

0.7 x 10^{3= ?}

700

400

_____ x 10² =0.7 

0.007

500

______ x 10⁴= 7

0.0007

Comparing Decimals

100

0.128 _____ 1.28

<

200

1.03 _____ 1.030

 =

300

14.37 ______ 14.73

<

400

0.432 ____ 0.431

>

500

0.008 _____ 0.0080

=

Rounding Decimals

100

Round 4.514 to nearest tenth.

4.5

200

Round 41.927 to nearest hundreth.

41.93

300

Round 6.14 to nearest whole. 

6

400

11.274 to nearest hundreth

11.27

500

Round 9.999 to nearest tenth. 

10

Reading Decimals

100

8.3

Eight and three tenths

200

14.72

Fourteen and seventy-two hundreths

300

103.345

One hundred three and three hundred forty five thousandths.

400

63.008

sixty three and eight thousandths

500

140.02

One hundred forty and two hundredths

Writing Decimals

100

Eight and seventeen hundredths

8.17

200

Nine and four hundredths

9.4

300

Sixty eight thousandths.

0.068

400

One hundred seventy three and twenty seven hundredths

173.27

500

Seven and six thousandths.

7.006