Topic 1 Review

Power of 10

100

What is 10³?

1,000

200

3 x 10⁰ =

3

300

5 x 10² =

500

400

The number of zeros in the products is the same as the ___________.

Exponent

500

What is 40 x 10³?

40,000

Standard Form

100

Write 10,000+20+3 in standard form

10,023

200

8,000+300+9+0.7

8,309.7

300

(9 x 100,000) + (4 x 1,000) + (2 x 100)

904,200

400

(4 x 10³) + (5 x 10¹)

4,050

500

(5 x 10⁴) + (3 x 10³) + (7 x 10²) + (2 x 10¹) + (8 x 10⁰)

53,728

Expanded Form

100

Write 4,050 in expanded form

(4 x 10³) + (5 x 10¹)

200

Write in 547 in expanded form

(5 x 10²) + (4 x 10¹) +(7 x 10⁰)

300

Write 2,508 in expanded form

(2 x 10³) + (5 x 10²) + (8 x 10⁰)

400

Write 6,203 in expanded form

(6 x 10³) + (2 x 10²) + (3 x 10⁰)

500

Write 17,298 in expanded form 

(1 x 10⁴) + (7 x 10³) + (2 x 10²) + (9 x 10¹) + (8 x 10⁰)

Word Form

100

Write 0.7 in word form

Seven tenths

200

Write 0.24 in word form

Twenty-four hundredths

300

Write 0.817 in word form 

Eight hundred seventeen thousandths

400

Write 9.01 in word form

Nine and one hundredth

500

Write 15.423 in word form

Fifteen and four hundred twenty-three thousandths

Fractions as Decimals

100

Write 0.1 as a fraction

1/10 

200

Write 0.05 as a fracion

5/100

300

Write 508/1,000 as a decimal

0.508

400

Write 73/1,000 as a decimal

0.073

500

0.04 is 10 times as great as what decimal?

0.004