Second Nine Weeks Math Review

Inequalities

100

Solve for x

  x - 3 > 6

x > 9

200

Solve for y

4y > 12

y > 3

300

Solve for b

3b + 5 < 20

b < 5

400

Solve for x

8x - 6x + 2 < 16

x < 7

500

Solve for y

3y - 7y + 4 > -12

y < 4

>, <, =

100

1.2  __ 1.15

>

200

4/5 ____ 1.2

<

300

56% ____0.56

=

400

.045 ___ 45%

<

500

8/9 _____ 5%

>

Conversions

100

Convert 3/5 to a decimal

0.6

200

Convert 0.89 to a percent

89%

300

Convert 1.10 to a percent

110%

400

Convert 4/7 to a percent

57%

500

Convert 30% to a fraction

30/100 = 3/10

Multi-step Equations

100

Solve for g

3g - 4 = 8

g = 4

200

Solve for x

-4x - 6 = 10

x = -4

300

Solve for y

15y - 6y + 4 + 2 = 24

y = 2

400

6(2x - 3) = 6

x = 2

500

5(-2y + 4) - 6 = -16

y = 3

Fractions

100

1/2 x 1/3 = 

1/6

200

Solve and reduce

2/3 x 6/7 =

12/21 =4/7

300

3/4 / 2/3 = 

9/8  or 1 1/8

400

1/3 + 2/6 =

4/6 or 2/3

500

7/8 - 1/4 = 

5/8