Jefferson Math Review Problems

fractions

100

(1/8)32

4

200

(3/8)32

12

300

18/(2/3)

27

400

(3/5) + (7/10) (answer as an improper, reduced fraction)

13/10

500

10 - (2/11)

108/11 or 9 and 9/11 

1 step equations

100

x + 8 = 25

17

200

4x = 100

25

300

x/4 = 100

400

400

(1/3)x = 21

63

500

90 - x = 12

78

geometry

100

Find the perimeter of a rectangle that measures 8 ft by 10 ft

36 ft

200

Find the area of a rectangle that measures 8 ft by 10 ft

80 ft²

300

If a diameter of a circle is 12 in, find the radius

6 in

400

If the diameter of a circle is 20 cm, find the circumference (use 3.14 for pi)

62.8 cm

500

If the radius of a circle is 9 mm, find the area (use 3.14 for pi)

254.34 mm²

percents

100

Write 7% as a decimal

.07

200

What is 22% of 800

176

300

6 is 8% of what number?

75

400

495 is what percent of 900? 

55%

500

What is 125% of 300?

375