Quiz about Unit 1 Review - Algebra Basics

Question 1

Power to a Power Law states: keep the base the same and do this to the exponents.

Accepted Answer

multiply

Answer

add

Answer

subtract

Answer

divide

Question 2

Division Law states: keep the base the same and do this to the exponents.

Accepted Answer

subtract

Answer

multiply

Answer

add

Answer

divide

Question 3

According to exponent rules, when we multiply the same base we _______ the exponents.

Accepted Answer

Add

Answer

Multiply

Answer

Divide

Answer

Subtract

Question 4

Negative Exponent Law states: you must change the exponent to a positive by doing what?

Accepted Answer

move it to the opposite side of fraction bar

Answer

just change it to positive

Answer

move to the bottom of fraction bar

Question 5

Anything raised to a power of zero is always:

Accepted Answer

1

Answer

0

Answer

itself

Answer

negative

Question 6

Evaluate this expression using the quotient rule.

Accepted Answer

95

Answer

99

Answer

15

Answer

9-5

Question 7

Simplify:
(x³)⁴

Accepted Answer

x12

Answer

x7

Answer

x-1

Answer

x3/4

Question 8

Evaluate:
2^-3

Accepted Answer

1/8

Answer

-8

Answer

-6

Answer

1/6

Question 9

(x3)(x2)

Accepted Answer

x5

Answer

x-5

Answer

x-6

Answer

x6

Question 10

(4x)3

Accepted Answer

64x3

Answer

7x3

Answer

12x3

Answer

16x3

Question 11

(x3y)6

Accepted Answer

x18y6

Answer

2x¹⁸y⁶

Answer

x3y6

Answer

x3y6

Question 12

Simplify (-4r⁵)(2r⁸)

Accepted Answer

-8r13

Answer

-2r13

Answer

-8r40

Answer

-2y40

Question 13

Question 13.

Accepted Answer

a2b7

Answer

a8b13

Answer

a¹⁵b³⁰

Question 14

Which expression is equivalent to the given?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 15

Simplify the exponential expression.

Accepted Answer

8x6y12

Answer

2x6y12

Answer

2x5y7

Answer

8x5y7

Question 16

Which expression is equivalent to the given?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 17

9n⁴ . 6n⁷

Accepted Answer

54n11

Answer

15n11

Answer

54n28

Answer

3n3

Question 18

Simplify.

(3ab²)² (2a³b)³

Accepted Answer

72a¹¹b⁷

Answer

36a¹¹b⁷

Answer

72a8b7

Answer

54a¹¹b⁷

Question 19

Simplify.

3(-2x³y⁴)⁴

Accepted Answer

48x¹²y¹⁶

Answer

-48x¹²y¹⁶

Answer

-24x¹²y¹⁶

Answer

-24x⁷y⁸

Question 20

(5³x²y⁴)⁰

Accepted Answer

1

Answer

5xy

Answer

0

Answer

5

Question 21

If (2^x)⁵=2¹⁵, what does x equal?

Accepted Answer

x = 3

Answer

x = 5

Answer

x = 10

Question 22

Simplify the following expression:

9x + 5(x + 3)

Accepted Answer

14x + 15

Answer

9x + 15

Answer

45x + 27

Answer

14x + 42

Question 23

12(4x + 5) + 10x

Accepted Answer

58x + 60

Answer

58x + 20

Answer

38x + 20

Answer

10x + 20

Question 24

Simplify:
-2y + 8 + 7y + 5

Accepted Answer

5y+13

Answer

-5y-13

Answer

9y+13

Answer

9y-13

Question 25

Simplify:
4(8x + 1) - 6(1 - 8x)

Accepted Answer

80x - 2

Answer

-80x - 2

Answer

80x + 2

Answer

-80x + 2

Question 26

Simplify:
3x - (x - 6) - 12

Accepted Answer

2x - 6

Answer

4x - 18

Answer

2x + 6

Answer

4x - 6

Question 27

Which property is illustrated by the following example?

$$a+b=b+a$$

Accepted Answer

Commutative

Answer

Associative

Answer

Distributive

Answer

Additive Inverse

Question 28

Which property is illustrated by the following example?

$$4+\left(5+6\right)=\left(4+5\right)+6$$

Accepted Answer

Associative

Answer

Commutative

Answer

Distributive

Answer

Additive Identity

Question 29

Which property is illustrated by the following example?

$$7\left(x+5\right)=7x+35$$

Accepted Answer

Distributive

Answer

Commutative

Answer

Associative

Answer

Additive Identity

Question 30

Is 8.27 rational or irrational?

Accepted Answer

Rational

Answer

Irrational

Answer

Both

Answer

None of the above

Question 31

A terminating decimal is a decimal that...

Accepted Answer

ends

Answer

Never ends

Answer

repeats a pattern

Answer

never ends and never repeats

Question 32

Perfect Squares are irrational

Accepted Answer

False

Answer

True

Question 33

0.66666666666......is

Accepted Answer

Rational

Accepted Answer

Repeating Decimal

Answer

Irrational

Answer

Terminating Decimal

Question 34

b² + 4
when b = 3

Accepted Answer

13

Answer

10

Answer

12

Answer

11

Question 35

evaluate bc + 5a
when a = 3, b = 4, and c = -6

Accepted Answer

-9

Answer

9

Answer

38

Answer

-38

Question 36

the product of x and sixteen

Accepted Answer

16x

Answer

x + 16

Answer

x - 16

Answer

x/16

Question 37

What word phrase can you use to represent "5x + 2"?

Accepted Answer

the sum of five times a number x and two

Answer

five times the sum of a number x and two

Answer

two times the sum of a number x and five

Answer

a number x times the sum of five and two

Question 38

Write a verbal expression for:
2a+6

Accepted Answer

6 more than the product of 2 times a

Answer

6 less than the product of 2 times a

Answer

6 more than the quotient of 2 and a

Answer

twice the sum of a and 6

Question 39

Which algebraic expression represents
"six less than a number"?

Accepted Answer

k - 6

Answer

6/k

Answer

k/6

Answer

6 - k

Unit 1 Review - Algebra Basics

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics