Monomials Interactive

In Algebra County

There are 10 problems to work. Keep track of how many you get

correct the first time.If you miss the problem,

correct it later.

2 4 3( 4 )x yWrite your answer on your paper

3 2 4 34) (( )x yFor the number part: (-4)(-4)(-4)

For the variable part, multiply exponents.

6 1264x yANSWER:

#1.

24

Write your answer on your paper

Put the term with a negative exponent in the denominatorof the fraction and make the exponent positive.

116

ANSWER:

#2.

2

14

012Write your answer on your paper

Anything to the zero power is 1.

1ANSWER:

#3.

3(5 )x xWrite your answer on your paper

Multiply the numbers: (-1)(5) = -5.

45xANSWER:

#4.

Multiply the variables by adding exponents.

4

7

1624xx

Write your answer on your paper

Reduce the numbers by dividing by 8.

3

23x

ANSWER:

#5.

Cancel the variables.

4

7

1624xx

2

3 3x

3 2 3 2(3 ) ( 4 )xy x yWrite your answer on your paper

#6.

Do the powers first, multiplying exponents.

3 3 4 6(27 )(16 )x y x yMultiply, addingexponents.

ANSWER:7 9432x y

3 1

3 5

y yx x

Write your answer on your paper

#7.

Move the variables with negative exponents into the otherpart of the fraction, and change the exponents to positive numbers.

ANSWER:

4

8

yx

5 3

3 1

x yx y

Simplify

Write your answer on your paper

#8.

Do the power in the numerator; multiply exponents.

ANSWER:

3

32xy

2 5 2

13

(3 )18x yxy

Cancel (reduce).

4 10

13

918x yxy

2

3x

3y

Write your answer on your paper

#9.

Multiply the numbers. Multiply the variables by addingexponents.

4 2 57 ( 3 )xy x y

ANSWER:3 921x y

Write your answer on your paper

#10.

Anything to the zero power is 1.

3 04 x

ANSWER:164

Put the number with the negative exponent in the denominator and change the exponent to a positive.

3

14

Simplify.

Write your score (the number you got correct

the first time) at the top of the paper

and turn it in.