Expressions and Equations

Equations/Decimals

100

.5x=20

x=40

200

x - 4.5 = -4.5

x=0

300

.2h + 7 = 14

h=35

400

5x + 2.5 - 1.3 = 21.2

x=4

500

2.5x + 4 = 3.5x - 5

x=9

Equations/Fractions

100

1/2g = 5

g=10

200

2g + 1/2 = 1

g=1

300

5/6f + 2 = 12

f=12

400

16/1x + 7 = 87

x=5

500

4/20n + 5 = 12

n=35

Expressions

100

two times a number plus four

2n+4

200

The difference of 2 and x

2-x

300

The quotient of 60 and a number

60/n

400

three fewer than b

b-3

500

the product of five and g minus the quotient of x and 89

5g-(x/89)

2 Step Equations

100

2x + 4 = 16

x=6

200

x/6 + 5 = 12

x=42

300

9x - 14 = 67

x=9

400

8x + 7 = 2x - 29

x=-6

500

x/7 + 48 = -2

x=-350

1 Step Equations

100

2x=14

x=7

200

x-12=4

x=16

300

x/5=3

x=15

400

x+14=7

x=-7

500

7x=105

x=15