Expressions Test Review

Exponents

100

Solve:

8³

512

200

Expanded Form:

7⁵

7x7x7x7x7

300

Solve:

2⁷

128

400

Exponential Form:

5x5x5x8x8

(5³)(8²)

500

Solve:

9⁴

6,561

Evaluate Numeric/AlgebraicExpressions

100

3 - ( 8 / 4 ) + 7

8

200

8x - 6 + 25 / 5

x = 3

23

300

65 - 6y + 14x

y = 7; x=5

93

400

4 + 2 (7 - 4) + 5³

135

500

3³ - 2⁴ + 30

41

Simplifying Expressions

100

x + x + x + x + x + x

6x

200

y + y + y + y + y + y + y + y + y

9y

300

2 (x + 6) + 3x

5x + 12

400

6 (3a - 7) + 50

18a - 92

500

18x + 6(3x + 7y) + y - 25

36x + 43y - 25

Combine Like Terms

100

5st + 8s + 9t - 2st + 7t

3st + 8s +16t

200

4a + 7b - 6b + 15

4a + b + 15

300

5x + 6xy - 3x + 7y - xy

2x + 5xy + 7y

400

4cd + 6d + 9c - 4cd - 5d

d + 9c

500

3a² + 5a + 5ab - 2a² - a + ab

a² + 4a + 6ab

Distributive Property

100

8 (3 + 7)

8(3) + 8(7)

200

8 (x - 11)

8x - 88

300

2 (3x + 7)

6x + 14

400

6 (5x - 9)

30x - 54

500

(3 + 4x) 4

12 + 16x