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Rounding
Number Name / Expanded form
Conversions
Sums & Differences
Division
100

Round 6.482 -

A. to the nearest 1

B. to the nearest Tenth

C. to the nearest Hundredth


A. 6

B. 6.5

C. 6.48

100

Write 12.017 in word form (number name).

Twelve and seventeen thousandths

100

How many centimeters is 7.03 meters? 

703 centimeters

100

72.03 + 5.89

77.92

100

783 -: 9

87

200

Round 2.907 -

A. to the nearest 1

B. to the nearest Tenth

C. to the nearest Hundredth


A. 3

B. 2.9

C. 2.91

200

Write 3.97 in word form (number name).

Three and ninety-seven hundredths

200

How many meters is 890 centimeters? 

8.9 meters

200

2.93- 1.4

1.53

200

558 -: 18

31

300

Round 0.769 -

A. to the nearest 1

B. to the nearest Tenth

C. to the nearest Hundredth


A. 1

B. 0.8

C. 0.77

300

Write 3.859 in expanded form.

(3 xx 1) + (8 xx 1/10) + (5 xx 1/100) + (9 xx1/1000)

300

How many kilometers is 22 meters? 

0.022 km

300

87.7 + 11.84

99.54

300

560-: 35

16

400

Round 12,976.63599 -

A. to the nearest 1

B. to the nearest Hundredth

C. to the nearest Thousandth


A. 12,977

B. 12,976.64

C. 12,976.636


400

Write 100.18 in expanded form.

(1 xx 100) + (1 xx 1/10) + ( 8 xx 1/100)

400

How many meters is 420 kilometers? 

420,000 m

400

92-67.9

24.1

400

6144-:12

512

500

Round 1,954,000.525947 -

A. to the nearest million

B. to the nearest one

C. to the nearest hundredth


A. 2,000,000 

B. 1,954,001

C. 1,954,000.53

500

Write 0.0326 in word form (number name).

Three hundred twenty-six ten thousandths 

500

Write 20.00623 in word form. 

Twenty and six hundred twenty-three hundred thousandths

500

1000.23- 735.99

264.24

500

1088-: 64

17