5th Grade Lesson 8 Review

Expanded Form

100

What is 8 x 10 + 4 x 1/10 + 9 x 1/1000.

80.409

200

What is 3 x 100 + (2 x 1/10) + (5 x 1/100) + (4 x 1/1000)

300.254

300

What is (7 x 1,000) + (3 x 100) + (2 x 1/10)?

7,300.2

400

What is (5 x 100) + (4 x 10) + (8 x 1) + (8 x 1/10) + (9 x 1/1000)?

548.809

500

What is (80 x 1,000) + (6 x 100) + (3 x 1) + (45 x 1/100) + (7 x 1/1000)?

80,603.457

Word Form

100

Three Hundred and One Tenth

300.1

200

Three Hundred Forty-Two and Thirty-Seven Hundredths

342.37

300

Eighteen Thousand Seven Hundred Eleven and Ninety-Eight Thousandths

8711.098

400

Seventy-six hundred Three and Three Hundred Eighteen Thousandths

7603.318

500

Eight Hundred Twenty-Seven Thousand Five Hundred Sixty-Two and Fifty-Four Thousandths.

827,562.054

Powers of 10

100

17 x 10⁴

170,000.0

200

34.56 x 10²

3456.0

300

3,492.37 / 10¹

349.237

400

888 x 10²

88,800

500

4.456 x 10⁶

4,456,000,000

Fraction Form

100

What is the decimal form of this number? 

(see board)

1.54

200

What is the decimal form of this number?

8.19

300

What is the decimal form of the mixed number?

154.7

400

What is the decimal form of this mixed number?

917.034

500

What is the decimal for this mixed number?

12,456.304

Misc. Review

100

543 / 10³

0.543

200

What is the volume of this rectangular prism? 

Length - 6ft

Width - 3ft

Height - 4ft

Use the correct label.

72 cubic feet

300

What is the product?

1,540 x 22

33,880

400

What is the quotient? 

512 divided by 4

128

500

What is the quotient?

714 divided by 6

119