Unit 3 Review

Multiplying/Dividing by Powers of 10

100

32 x 10 = 

320

200

4.4 x 100 =

440

300

$3.76 x 1,000 =

$3,760

400

$697 divided by 10 =

$69.70

500

$54 divided by 100

$0.54

Metric Conversions

100

6 cm = ? m

0.06 m

200

619 g = ? kg

0.619 kg

300

438 m = ? cm

43,800 cm

400

147 mg = ? g

0.147 g

500

45 cm = ? m

0.45 m

Rounding

100

3.21 to the nearest whole

3

200

45.98 to the nearest TEN

50

300

81.02 to the nearest tenth

81.0

400

80.98 to the nearest tenth

81.0

500

715.093 to the nearest HUNDRED

700

Number, Word, Expanded Forms

100

81.93 in word form

eighty one and ninety three hundredths

200

8.1 in expanded form

(8x1) + (1 x 1/10)

300

Nine hundred forty two and nineteen thousandths to the number form

942.019

400

(8 x 100) + (8 x 10) + (1 x 1) + (4 x 1/100) in number form

881.04

500

75.091 in word form

Seventy five and ninety one thousandths