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Laws of Exponents

Total questions: 8

Worksheet time: 6mins

Name
Class
Date
1.

What rule uses multiplication?

(a)  

2.

What rule uses division?

(a)  

3.

 x6÷x5 x^6\div x^5\   is an appropriate way to write the quotient rule.

a)

True

b)

False

4.

What is this called?

 x3⋅x4 = x⋅x⋅x⋅x⋅x⋅x⋅x=x7x^3\cdot x^4\ =\ x\cdot x\cdot x\cdot x\cdot x\cdot x\cdot x=x^7  



(a)  

5.

 3x6⋅x5⋅4x3=3x^6\cdot x^5\cdot4x^3=  

a)

 12x6012x^{60}  

b)

 7x147x^{14}  

c)

 7x607x^{60}  

d)

 12x1412x^{14}  

6.

 420410=\frac{4^{20}}{4^{10}}=  

a)

 4104^{10}  

b)

 1101^{10}  

c)

 424^2  

d)

 121^2  

7.

 5x5⋅6x9=5x^5\cdot6x^9=  

a)

 11x1411x^{14}  

b)

 30x1430x^{14}  

c)

 11x4511x^{45}  

d)

 30x4530x^{45}  

8.

 4r6r3=\frac{4r^6}{r^3}=  

a)

 3r23r^2  

b)

 4r24r^2  

c)

 4r34r^3  

d)

 3r33r^3