Exponents
Fractions to Decimals
Decimals to Fractions
Rounding Decimals
Expanded Form
100

104

10,000

100

2/10 

0.2

100

0.6

6/10

100

Round to the nearest TENTHS

0.37

0.4

100

Write 2,510 in expanded form

(2x1,000) + (5x100) + (1x10)

200

109

1,000,000,000

200

9/100

0.09

200

0.08

8/100

200

Round to the nearest WHOLE NUMBER

1.40

1

200

Write 5,092 in expanded form

(5x1000) + (9x10) + (2x1)

300

9x105

900,000

300

46/100

0.46

300

0.051

51/1000

300

Round to the nearest HUNDREDTHS

0.378

0.38

300

Write 92 in expanded form

(9x10) + (2x1)

400

10x 5


50,000

400

591/1000

0.591

400

0.729

729/1000

400

Round to the nearest HUNDREDTHS place

15.764

15.76

400

Write 90,000 in expanded form

(9x10,000)

500

10x 8

80,000,000

500

9/1000

0.009

500

0.004

4/1000

500

Round to the nearest WHOLE number

207.951

208

500

Write 260,735 in expanded form

(2x100,000) + (6x10,000) + (7x100) + (3x10) + (5x1)