Math Exam Review

Evaluating Algebraic Expressions

100

4y+6y+18r

r=2    y=4

212

200

9k/4u

k=3    u=2

3.375

300

34u-(4g)+f

f=1    g=5    u=2

49

400

76-4x²+2

x=2

62

500

(85+45)³-7x

x=7

2,196,951

Evaluating Numerical Expressions

100

4+4²

20

200

56-30+10⁰

27

300

30-2x15

0

400

40/5-40

-32

500

6x40-(7+36)

197

Finding Unit Rates

100

100/25

4/1

200

500/50

10/1

300

36/12

3/1

400

40/8

5/1

500

45/9

5/1