Chapter 4 Review

Scientific Notation

100

Express in Standard Form

5.82 x 10³

5,820

200

Express in Scientific Notation

379

3.79 x 10²

300

Express in Standard Form

1.5 x 10^-3

0.0015

400

Express in Scientific Notation

0.00054

5.4 x 10^-4

500

Express in Scientific Notation

3,005

3.005 x 10³

Compute with Scientific Notation

100

(4.45 x 10⁹)(1.3 x 10⁶)

5.785 x 10¹⁵

200

(5.85 x 10⁵)/(3.9 x 10^-6)

1.5 x 10¹¹

300

(3.205 x 10³) + (5.83 x 10⁵)

5.86205 x 10⁵

400

(2.764 x 10⁸) - (6.2 x 10⁷)

2.144 x 10⁸

500

(4.21 x 10^-3)(56,200)

2.36602 x 10²

Square Roots & Cube Roots

100

sqrt 169

13

200

cube root (-64)

-4

300

- sqrt 144

-12

400

Estimate to Nearest Integer

sqrt 34

6

500

sqrt (-100)

No real solution

The Real Number System

100

Classify 18

Q, Z, W, N

200

Classify sqrt 74

I

300

Classify

16/4

Q, Z, W, N

400

Classify

-4/5

Q

500

Classify sqrt 3

I

Multiplying and Dividing with Exponents

100

Venus is about 10⁸ km from the sun. Saturn is about 10⁹ km from the sun. About how many times farther from the sun is Saturn than Venus?

about 10 time

200

5² x 5⁶ 

5⁸

300

7⁶/7

7⁵

400

(10x)(4x⁷)

40x⁸

500

(8p)/(4p³)

2/p²