Powers of 10
Exponents in Expanded Form
Place Value
Represent Decimals
Decimals in Expanded Form
100

10 as a power of 10.

What is 101

100

670 in expanded form using exponents.

(6 x 102 ) + (7 x 101 ) + 0

100

The value of 8 in the number 89.

80

100

0.12 as a fraction.

12/100

100

.34 in expanded form 

(3 x 1/10) + (4 x 1/100)

200

100 as a power of 10.

102

200

1,437 in expanded form using exponents.

(1 x 103) + (4 x 102) + (3 x 101) + 7

200

The value of 5 in the number 539

500

200

0.356 as a fraction.

356/1,000

200

0.526 in expanded form 

(5 x 1/10) + (2 x 1/100) + (6 x 1/1,000)

300
100,000 as a power of 10

What is 105

300

32,510 in expanded form using exponents.

(3 x 104) + (2 x 103) + (5 x 102) + (1 x 101) + 0

300

The value of 6 in the number 2,562

60

300

1.56 as a fraction

1 and 56/100

300

1.75 in expanded form 

(1 x 1) + (7 x 1/10) + (5 x 1/100) 

400

4 x 105

What is 400,000.

400

471,812 in expanded form using exponents

(4 x 105) + (7 x 104) + (1 x 103) + (8 x 102) + (1 x 101) + 2

400

The value of 2 in 32,658

2,000

400

4.712 as a fraction

4 and 712/1,000

400

23.45 in expanded form 

(2 x 10) + (3 x 1) + (4 x 1/10) + (5 x 1/100)

500

6 x 106

What is 6,000,000

500

1,204,611 in expanded form using exponents 

(1 x 106) + (2 x 105) + (0 x 104) + (4 x 103) + (6 x 102) + (1 x 101) + 1

500

The value of 9's in 912,890

900,000 and 90

500

68.124

68 and 124/1,000

500

37.918 in expanded form 

(3 x 10) + (7 x 1) + (9 x 1/10) + (1 x 1/100) + (8 x 1/1,000)

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