Number System Review

Laws of Exponents

100

What is the value of (-6)²?

36

200

What is the value of 6²*6³ in exponential form?

6⁵

300

What is the value of (4³)²*(4^-5)?

4¹ or 4

400

3⁶*3^?/ 3² = 3⁶

What is the value of the "?" ?

?=2

Square & Cube Roots

100

Which value represents a solution to the equation x²=9?

a. 3

b. 4.5

c. 18

d. 81

a. 3

200

Select all terms that describe the value of pi. 

a. Rational

b. Irrational

c. Repeating

d. Terminating

e. Non-Repeating

f. Non-Terminating

B. Irrational

E. Non-Repeating

F. Non-Terminating

300

p²=64

What is the value of p?

p=8

400

x³= -27

What is the value of x?

x=-3

Scientific Notation

100

What is the value of the expression 2.6x10^-3? Written in Standard Form.

0.0026

200

The speed of light is approximately 300,000,000 meters per second.

Which expression is equivalent to the approximate speed of light, in meters per second? Written in Scientific Notation.

3x10⁸

300

4.8x10¹² / 2.5x10⁶

^{Answer in Scientific Notation}

1.92x10⁶

400

A scientist estimates that Mercury travels at a speed of 1x10⁵ miles per hour. She estimates that Saturn travels at a speed of 2x10⁴ miles per hour. 

Based on the scientist's estimations, the speed of Mercury is how many times the speed of Saturn? Answer in Standard Form

5