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The Laws Of Exponents

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

what do you understand by the term exponents ?

a)

Exponents refers to the number of time number is multiplied to itself

b)

Exponents refers to the multiplication of base and the exponent

c)

Refers to the multiplication of base and its power

2.

What is square of 13

a)

196

b)

169

c)

186

d)

198

3.

what is cube of 5

a)

25

b)

125

c)

225

d)

325

4.

Which among this is negative integral exponent

a)

a power n = 1 / a power n

b)

(3/8)-9

c)

(4/5)-7

d)

All of these

5.

b power m × b power n = b power m + n

What is name of the law

a)

Quotient law

b)

Product law

c)

Power law

d)

Negative integral exponents

6.

10 power 5 × ________ = 20

a)

5 power 10

b)

20 power 5

c)

10 power 5

d)

4 power 8

7.

Which among the following is true

a)

Product law (a power m × a power n =a power m +n)

b)

Power law (1/4 power 5)

c)

Negative integral exponent ( ( a power m) n)

d)

None of these

8.

Value of 2 power 6

a)

24

b)

64

c)

84

d)

94

9.

Value of 12 power 4 is

a)

144

b)

1728

c)

20736

d)

None of these

10.

which of the following is true

a)

Exponents and base can be divided

b)

Exponents and base cannot be divided

c)

exponent and the base can be multiplied

d)

Exponent and the base can be subtracted