Live Education Quiz

1

Which property is illustrated by a × (b × c) = (a × b) × c?

A

Associative property

B

Commutative property

C

Distributive property

D

Identity property

2

What is the product of -3 and -5?

A

15

B

-15

C

8

D

-8

3

What is the value of 3³?

A

27

B

9

C

81

D

18

4

What is the additive identity for real numbers?

A

0

B

1

C

-1

D

10

5

The value of any non-zero number raised to the power of 0 is:

A

0

B

The number itself

C

1

D

Undefined

6

What is the value of (-2)³?

A

8

B

-8

C

6

D

-6

7

Simplify: (a/b)⁻³

A

b³/a³

B

a³/b³

C

b/a

D

a/b

8

The density property of real numbers means:

A

Between any two real numbers there is another real number

B

Real numbers are countable

C

Real numbers have a smallest element

D

Real numbers are all integers

9

Which of the following is an irrational number?

A

√7

B

3/4

C

0.333...

D

0.6

10

Simplify: (4/9)³

A

64/729

B

12/27

C

64/27

D

4/729

11

What is the value of (aᵐ)ⁿ?

A

aᵐ⁺ⁿ

B

aᵐ⁻ⁿ

C

aᵐⁿ

D

aᵐ/ⁿ

12

What is the multiplicative inverse of 2/3?

A

3/2

B

2/3

C

-2/3

D

-3/2

13

What is the additive identity for real numbers?

A

0

B

1

C

-1

D

10

14

The decimal expansion of an irrational number is:

A

Terminating

B

Non-terminating and repeating

C

Non-terminating and non-repeating

D

Terminating and repeating

15

Which of the following is NOT a real number?

A

√-1

B

0

C

-3.14

D

√4

16

What is the reciprocal of 3/4?

A

3/4

B

4/3

C

-3/4

D

-4/3

17

Simplify: (3x²y)².

A

6x⁴y²

B

9x⁴y²

C

9x²y²

D

6x²y²

18

Simplify: (x²y³)/(xy²).

A

xy

B

x²y

C

xy³

D

x²y³

19

Simplify: (a³b²) / (a²b⁴)

A

a/b²

B

a/b⁶

C

a⁵/b²

D

-

20

Simplify: a⁵ × a⁻².

A

a³

B

a⁷

C

a⁻¹⁰

D

a³/²

🎉 Practice Complete!