7/8th Grade Math

Exponents

100

what is 2² ? Solve. 

4

200

5³ ?

125

300

what is the square root of 81?

9

400

The square root of 17 is between what two numbers 

3 and 5 

500

6^(3*2). Simplify.

6⁶= 46,656

Order of Operations

100

8+3×4=

20 

200

3²−4×2=

1

300

(7−10)²=

9

400

1/2 + 3/4 x 2 = 

3/2

500

5/8 ÷1/4+1

5/2

Rational Numbers

100

-6 x 2 = 

12

200

True or False: -2 is closer to 0 than -1 on the numberline 

False, -1 is closer to 0 then -2. 

300

-10³. Simplify.

-1,000

400

-1/2 x 2/3= 

-1/3

500

−2÷5/6=

-12/5

What's the operation

100

The temperature was 6°F. It dropped 14°F overnight.
What operation should be used? 

Subtraction

200

A trainer charges $35 per session.
How much will 4 sessions cost?

👉 What operation should be used?

Multiplication

300

A diver is at –8 feet.
He rises 12 feet.
Where is he now?

👉 What operation should be used?

4, addition

400

You owe $24.
You and 4 friends split the debt equally.
How much does each person owe? What operation should be used ? 

A. –6/ division
B. 6/ addition 
C. –20/ multiplication 
D. –28/ subtraction 

A. –6, Division 

500

A gym charges $30 per month plus a $20 sign-up fee.
How much will 4 months cost? What 2 op

A. $140/multiplication,addition.
B. $120/addition,subtraction
C. $100
D. $50/ division, multiplication 

A.

Substitution

100

x= 4

x+ 2 = 

6

200

y=6

36/y

6

300

g= 10

3g-20+ 2=

12

400

A gym charges a $25 sign-up fee plus $18 per month.

The equation is :

C=18m+25

500

A gym charges a $25 sign-up fee plus $18 per month.

The equation is : c=18m+25

How much will it cost for 6 months? 

$133 for 6 months