7th Grade Math Review

Rational Numbers

100

What is the smallest prime number?

2

200

|-6|+ 15 - 7

14

300

1/5 x 3/8

3/40

400

1/2(4x-6)

2x-3

500

−10(1+ 4) − 5

-55

Ratios/Percents

100

Skyzone sells tickets for their jump area. You buy a ticket for 4 hours and it costs $24. How much are you paying per hour to jump?

$6

200

Eight is 5% of what number?

160

300

Amanda got a 21/28 on her test. What is her percent score?

75%

400

Kim bought a hat in California. The hat cost $15 before the 8% sales tax was applied. How much did Kim pay for the hat after taxes were added?

Kim paid $16.20

500

You paid $28.00 for 8 gallons of gasoline. How much would you pay for 15 gallons of gasoline?

You would pay $52.50

Equations

100

Solve for n. 2n+6=46

n=20

200

Solve for n. 83=-3n-25

n=-36

300

Solve for n. 5n+35=60

n=5

400

Solve for n. (n/3)-17=4

n=63

500

3.3h − 3 = 15 −1.2h

h=0.25

Geometry

100

The radius of a circle is 28cm. What is the circle's diameter?

56cm

200

What is the volume of a triangular prism that has a length of 12 in., a width of 5 in., and a height of 6 in.?

180 cubic inches

300

A cylinder has a radius of 6 cm and a height of 10 cm. What is the volume of the cylinder?

1120.4 cubic centimeters

400

What is the missing angle measure of the adjacent supplementary angles that measure (x+45) degrees and 60 degrees?

x = 75

500

The circumference of the circle at the center of a basketball court is 37.68 feet. Find the area of the circle at center court. Use 3.14 for pi.

The area of the circle is 113.04

Trivia

100

What are NYC corner stores called?

Bodegas

200

Who was the first Avenger?

Captain America

300

What baseball team has the most world series wins

NY Yankees

400

What fast food chain was the first to sell chicken nuggets?

McDonalds

500

What is Usher doing at seven o'clock?

He's in his droptop cruising the streets.