Quiz about Adding, Subtracting, & Multiplying Monomials

Question 1

(d⁴)(d⁵)

Accepted Answer

d9

Answer

2d4

Answer

d2

Answer

2d

Question 2

(2a)(6a2)

Accepted Answer

12a3

Answer

12a

Answer

2a2

Answer

6a3

Question 3

(-x⁵)(y³)

Accepted Answer

-x5y3

Answer

-x8y

Answer

-xy8

Answer

-(xy)8

Question 4

(4x)(2x2)

Accepted Answer

8x3

Answer

8x

Answer

6x3

Answer

8x2

Question 5

(-4x)(2y)

Accepted Answer

-8xy

Answer

-8xy2

Answer

-4xy

Answer

2xy

Question 6

(-4a)(3abc)

Accepted Answer

-12a2bc

Answer

-12abc

Answer

-12bc

Answer

-4a2bc

Question 7

(-7y²)(5y⁴)

Accepted Answer

-35y6

Answer

-2y6

Answer

-35y8

Answer

-2y8

Question 8

(-5a^-3)(3a⁶b)

Accepted Answer

-15a3b

Answer

-15a9b

Answer

45ab2

Answer

-45a9b2

Question 9

(3c²)(10c⁷)

Accepted Answer

30c9

Answer

13c9

Answer

30c5

Answer

-30c9

Question 10

(3c⁵)(12c³)

Accepted Answer

36c8

Answer

15c15

Answer

15c8

Answer

36c15

Question 11

Which of the following is a monomial?

Accepted Answer

3xy2

Answer

8x + 5

Answer

4x³ - 7y²

Answer

9x⁵ + 3x⁴ - 2x

Question 12

-20x⁶ + (-10x⁶)

Accepted Answer

-30x6

Answer

10x12

Answer

-10x6

Answer

-30x12

Question 13

$$-5a^2b^{2\ }-\ a^2b^2$$

Accepted Answer

$$-6a^2b^2$$

Answer

$$-4a^2b^2$$

Answer

$$6a^2b^2$$

Answer

$$6a^2b^2$$

Question 14

Find the sum of 16y² and -5y².

Accepted Answer

11y2

Answer

-11y2

Answer

21y2

Answer

16y² - 5y²

Question 15

(d⁴)(d⁵)

Accepted Answer

d9

Answer

2d9

Answer

d20

Answer

20d

Question 16

(6m³n³)(8m²n³)

Accepted Answer

48m5n6

Answer

48m5n9

Answer

48m6n6

Answer

none of the above

Question 17

-3y ²+ 6y ²

Accepted Answer

3y 2

Answer

-3y 4

Answer

3y 4

Answer

-3y 2

Question 18

Is 5x + 7 a monomial?

Accepted Answer

No

Answer

Yes

Question 19

According to exponent rules, when we multiply monomials with same bases we _______ the exponents.

Accepted Answer

add

Answer

subtract

Answer

multiply

Answer

divide

Question 20

(3c²)(10c⁷)

Accepted Answer

30c9

Answer

13c9

Answer

30c5

Answer

-30c9

Question 21

Which statement is true about the expression shown?

Accepted Answer

A monomial with a coefficient of two, an exponent of three, and a base of x.

Answer

A monomial with a coefficient of x, an exponent of two, and a base of three.

Answer

A monomial with a coefficient of three, an exponent of x, and a base of two.

Answer

A monomial with an exponent of three, a coefficient of x, and a base of 2.

Adding, Subtracting, & Multiplying Monomials

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics