Show:
Evaluating Algebraic Expressions
Evaluating Numerical Expressions
Finding Unit Rates
100

4y+6y+18r

r=2    y=4

212

100

4+42

20

100

100/25

4/1

200

9k/4u

k=3    u=2

3.375

200

56-30+100

27

200

500/50

10/1

300

34u-(4g)+f

f=1    g=5    u=2

49

300

30-2x15

0

300
36/12

3/1

400

76-4x2+2

x=2

62

400

40/5-40

-32

400

40/8

5/1

500

(85+45)3-7x

x=7

2,196,951

500

6x40-(7+36)

197

500
45/9

5/1