7th Grade Math Test Prep

Operations

100

347+689

1036

200

905-478

427

300

36 x 24

864

400

864 / 12

72

500

3⁴

81

Fractions / Decimals / Percents

100

(3/5) + (2/5)

1

200

(7/8) - (3/8)

1/2

300

(2/3) x (5/6)

5/9

400

(4/5) / (2/3)

6/5

500

Convert 3/4 to a decimal

0.75

Ratios, Rates, and Proportions

100

Write the ratio of 8 red marbles to 12 blue marbles in simplest form.

2:3

200

If 4 notebooks cost $10, how much will 8 notebooks cost?

$20

300

(x/6) = (10/15)

x=4

400

A car travels 180 miles in 3 hours. What is the unit rate (mph)?

70miles/hr

500

If a coin is flipped once, what is the probability of heads?

50%

Algebra

100

x+7=19

x=12

200

4x=36

x = 9

300

3x+5=20

x = 5

400

If x = 4

2x²+3

35

500

2x+9=21

x = 6

Geometry

100

Find the area of a rectangle with length 9 and width 6.

54

200

Find the perimeter of the rectangle:

Length = 9

Width = 6

30

300

Area of a triangle:
base = 10, height = 6.

30

400

A square has side length 7. Find the area.

49

500

A circle has radius of 5. Find the circumference (use 3.14)

31.4