Math 7 Review

Integers

100

-12(4)(-2) 

96

200

Solve 5 x 1/2

2.5 or 2 1/2

300

25.8 Divided by -6 

-4.3

400

Write your answer as a decimal. 

3/4 Divided by 2/8

3.0

500

174 divided by 12

14.5

Precents

100

What is the difference between solving Tax/Tip and Discount? 

Tax/Tip you add the amount to the original value, Discount you subtract. 

200

Solve 45% of 92. 

41.4 

300

The fair sells food and tickets totaling $682.00. Food sales were 52%. How much money did they sell in food? 

$354.64 in food. 

400

Nick hires a 3 man construction team, the charge is $400 and Nick gives them 15% tip. How much does each team member get? 

$20 each for a tip. 

500

400 students are at Cooper. 80% of students are going to the rally. Each bench can seat 40 students. How many benches do we need to seat all the students attending the rally? 

9 benches. 

Expressions/Equations

100

Simplify 

2x + 5 -12 + 4x

6x - 7 

200

Simplify 

3(x + 4) - 1 + 5x 

8x + 11

300

Solve

45= 3x + 5 + 2x 

x = 8 

400

4(-3x + 5) -10 + 5x = 59

x = -7 

500

6x + 5 = 3 + 4x + 4 

x = 1

Geometry

100

What do we call the length around a circle? 

Circumference

200

A circle has a radius of 3 in. Find the circumference of the circle. 

C= 18.84

300

A house stands 8 feet tall. The square base of the house is 5 feet across. The base of the Roof is 7 feet across. What is the area of the house? 

35.5 feet. 

400

A soda can is 6 inches tall and 6 inches wide. How much soda can fit inside the can? 

169.56 in

500

A frame has base of 13 in and a height of 7 in. Mini pictures are 4 inches. If we want to fill the frame with mini pictures, how many would fit inside the frame? 

22 mini pictures. 

Miscellaneous

100

What do you call a shape with 6 sides? 

Hexagon

200

What does FBI stand for? 

Federal Bureau of Investigation

300

What is the name of the pig in Charlotte's Web? 

Wilbur 

400

What number president was Abraham Lincoln? 

16th President 

500

What is the 5th planet from the sun? 

Jupiter