Exponent Assessment Review

Evaluate exponents

100

y(x + (y + z)²) use x = -6, y = 3, and z = -7

30

200

z³ + x + 8y; use x = 3, y = 7, z =10

1059

300

x - (x/4)³ + y; use x = 4 and y = -5

-2

400

b/4 - | c³ |; b = 4 and c = -2

-7

500

ba + a +a²; use a = -4 and b = -10

52

Simplify Exponents

100

-m^-1n⁴ * -3m⁴

3m³n⁴

200

4x⁴y⁴z⁰/xy^-4

4x³y⁸

300

(3x⁴)^-2

1/9x⁸

400

m⁴n^-1*m³n³/4m^-4n³

m¹¹/4n

500

(x⁴*2y⁴)^-2/-2x²y^-2

-1/8x¹⁰y⁶

Scientific Notation

100

Write in standard notation. 5.7 x 10^-5

0.000057

200

Write in scientific notation. 957, 000,000

9.57 x 10⁸

300

(4.7 x 10^-5)(9 x 10^-1)

4.23 x 10^-5

400

0.2 x 10^-1/ 8 x 10³

2.5 x 10^-6

500

70 x 10⁸/6.4 x 10^-8

1.094 x 10¹⁷

Radicals

100

√63

3√7

200

√150

5√6

300

√108x⁴

6x²√3

400

√294u⁴v⁵

7u²v²√6v

500

-5√96x³yz²

-20xz√6xy

Rational Exponents

100

(√3)⁵ Write in exponential form.

3^5/2

200

10^5/3

(³√10)⁵ or ³√10⁵

300

Simplify (p⁹)^1/3. 

p³

400

Simplify 4^-3/2.

1/8

500

Simplify x^3/2y^1/2 * 2x^5/4

2x^11/4y^1/2