7th Grade Math

Geometry

100

How many degrees are in a straight angle?

180 degrees

200

A triangle has two angles measuring 35 degrees and 65 degrees. What is the measure of the third angle? 

80 degrees

300

A rectangular prism has a length of 6 cm, a width of 4 cm, and a height of 3 cm. What is its volume?

72 cm³

400

 What is the area of a circle with a radius of 4 inches?

50.3 in²

500

The circumference of a circle is about 31.4 centimeters. What is the radius of the circle? 

5 cm

Rational Numbers

100

What is the value of -3 + 7?

4

200

Which is greater, -2/3 or -3/4?

-2/3

300

Evaluate -4 x 1.5.

-6

400

Evaluate 2/3 - (-5/6).

1 1/2

500

A temperature drops 2.5 degrees each hour. What is the change in temperature after 6 hours? 

-15 degrees

Expressions & Equations

100

Simplify 3x + 4x.

7x

200

Evaluate 5x when x = - 2.

-10

300

Solve 3x = -18

x = -6

400

Solve x + 7 = -3

x = -10

500

Write an equation to represent "Five more than twice a number is -11."

2x + 5 = -11

Data & Statistics

100

What is the mean of 2, 4, and 6? 

4

200

What is the median of 7, 3, 9, 3, 10?

7

300

A data set has a mean of 5. There are 4 numbers. What is the sum of the data? 

20

400

The mode of a data set is 8. What does that tell you about the data? 

8 appears most often

500

The mean of 6 numbers is 10. If five of the numbers add up to 45, what is the sixth number? 

15

Random

100

True or False: All proportional relationships are linear.

True

200

What is -3³?

-27

300

A square has an area of 49 square feet. What is the length of one side? 

7 feet

400

What has to be true of a proportional relationship graph? 

It has to be a straight line and it has to pass through the origin.

500

You start at -4 on a number line. You move 3 units right, then 6 units left. Where do you end? 

-7