7th Grade End of Year Math Game

Order of Operations

100

Solve

12 + - 15  - 5

-8

200

Solve

7 + 9 • 2 - 10

15

300

5-3²+10/2

1

400

18+ 15/-3 +7² • 2

111

500

100-150+2²+ 20/5 • 3

-34

Integers

100

- 5 + 4

-1

200

-10 + 5 - 3 - 5

-13

300

5 • -2 + 10

0

400

10 + -20 + 5 +-15 + -5 +20

-5

500

List the order of operations. Note which operations are equal & you just do from left to right.

Parenthesis, Exponents, Multiplication & Division from left to right (equal), Addition & Subtraction from left to right (equal)

Equations

100

Solve

2x + 7 = 21

x = 7

200

3x-2=19

x = 7

300

15-5x+5+3x=40

x = -10

400

Solve using the DISTRIBUTIVE PROPERTY!

5(2-3x)=40

x = -2

500

Solve using the DISTRIBUTIVE PROPERTY!

2(10x-3)=94

x=5

Word Problems

100

Gracie is buying apples. They cost $1.35 per pound, and she purchased 12 pounds. How much did the apples cost her?

$16.20

200

A fraction is a .....

DIVISION PROBLEM!

300

Solve: Joe had 9 baseball cards. Jack had 3 times as many, then he gave Jill 2.  How many does Jack have now?

25

400

Area of a triangle formula

1/2 • base • height

or 

(base • height) divided by 2

500

What is the area of a triangle with a base of 9 and a height of 10?

45 sq. ft.

More Order of Operations

100

What is the first step in Order of Operations?

Parenthesis

200

What step do you do second? 

7 + 9 • 2 - 10

7 + 18

300

100-20-(3 • 3)²+2-1?

0

400

20 • 100 + 30 • 10 + 80/2 + 5 

2345

500

10 • 2² + 2•50 + 10/-5

138