Powers of 10

Exponents

100

10²

What is 100

200

10⁵

What is 100,000

300

10³

1,000

400

10⁸

What is 100,000,000

500

10⁶

1,000,000

Turn me into a power of 10

100

1,000

What is 10³

200

10,000

What is 10⁴

300

10

What is 10¹

400

1,000,000

What is 10⁶

500

10,000,000

What is 10⁷

Multiplying

100

28 x 100

What is 2800

200

2.59 x 10

What is 25.9

300

26.3 x 100

What is 2,630

400

.056 x 100

What is 5.6

500

.0065 x 10

What is .065

Dividing

100

45 ÷ 100

What is .45

200

2.9 ÷ 10

What is .29

300

.05 ÷ 1000

What is .00005

400

843 ÷ 100

What is 8.43

500

.091 ÷ 100

What is .00091

Review

100

The place of the 2 in 64.2

What is tenths place

200

VALUE of the 3 in 35.6

What is 30

300

Round to the nearest hundredth 28.989

What is 28.99

400

The most important rule when adding or subtracting decimals.

What is lining up the decimals

500

25.21 + 1.3

What is 26.51