7th Grade Math Review

Integer Addition

100

5 + 5 = __

10

200

-5 + 9 = __

4

300

-22 + (-56) = __

-78

400

23 + (-87) = __

-64

500

7 + (-10) = __

-3

Integer Subtraction

100

9 - 8 = __

1

200

-34 - 54 = __

-88

300

90 - (-30) = __

120

400

42 - 89 = __

-47

500

-45 - (-45) = __

0

Two Step Equations

100

Solve for x:

3x + 5 = 14

x = 3

200

Solve for x:

24 = 10 + 2x

x = 7

300

Solve for x:

5/6x - 2 = 8

x = 12

400

Solve for x:

6.6 = 0.5x + 2.1

x = 9

500

Solve for x:

5x + 7 = -8

x = -3

Solving Inequalities

100

Solve:

x + 5 < 12

x < 7

200

Solve:

8x - 3 > 21

x > 3

300

Solve for x:

18 > 2x - 4

x<11

400

Solve for x:

-5x - 4 < 11

x > -3

500

Solve for x:

x/-7 + 4 < 2

x > 14

Measurement

100

What is the area of a rectangle with a length of 4 inches and a width of 12 inches?

48 square inches

200

What is the volume of a rectangular prism that has a length of 5 inches, a width of 7 inches, and a height of 4 inches?

140 cubic inches

300

What is the surface area of a cube that is 2 cm by 2 cm by 2 cm?

24 square cm

400

What is the area of a circle that has a diameter of 12 inches? Round to the nearest tenth?

113.1 square inches

500

How do you spell your teacher's last name?

Schmuker