myTestBook.com Math Reading Science Practice Test for Grade 1, 2, 3, 4 & 5    
  you are taking the following test:

 
Grade: 7,    Subject: Math,    Topic: Exponents and Powers Exponents
Question 1:
Evaluate:    54

20625

125175
 
Question 2:
Identify base and exponent in the following expression.

63

Base: 6, Exponent: 6Base: 6, Exponent: 12

Base: 3, Exponent: 6Base: 6, Exponent: 3
 
Question 3:
When you are multiplying terms with the same base you _______ the exponents.

subtractmultiply

adddivide
 
Question 4:
Which option shows 7×7×7×7×7?

575 . 75

7775
 
Question 5:
Write the following number sentence using exponents.

4 • b • a • 4 • 4 • a • b • a

34a3b243a2b2

43a3b233a3b2
 
Question 6:
Evaluate:     70

17

070
 
Question 7:
Simplify:     33 + 43

2791

16,807343
 
Question 8:
Identify coefficient in the following expression.

5y3

3y

5y5
 
Question 9:
Evaluate:     r3 × r2

r6r1

r5r3
 
Question 10:
Identify coefficient, base and exponent.

6y5

Coefficient: 6,   Base: y,  Exponent: 5Coefficient: 5,   Base: y,  Exponent: 6

Coefficient: 6y,  Base: 6,  Exponent: 5Coefficient: 6,  Base: 5y,  Exponent: 6
 
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