Free Printable Unit 3 Review

1.

Is the number rational or irrational?

a)

Rational -

b)

Irrational

2.

Is the number rational or irrational?

a)

Rational

b)

Irrational

3.

Is the number rational or irrational?

a)

Rational

b)

Irrational

4.

Is the number rational or irrational?

a)

Rational

b)

Irrational

5.

Is the number rational or irrational?

a)

Rational

b)

Irrational

6.

Is the number rational or irrational?

a)

Rational

b)

Irrational

7.

Is the number rational or irrational?

a)

Rational

b)

Irrational

8.

Is the number rational or irrational?

a)

Rational

b)

Irrational

9.

Is the number rational or irrational?

a)

Rational

b)

Irrational

10.

Is the number rational or irrational?

a)

Rational

b)

Irrational

11.

Is the following number rational or irrational? (77/3)

a)

Rational

b)

Irrational

12.

Is the following number rational or irrational? (π / 2)

a)

Rational

b)

Irrational

13.

Is the following number rational or irrational? (π)

a)

Rational

b)

Irrational

14.

Is the following number rational or irrational? 0.333...

a)

Rational

b)

Irrational

15.

Is the following number rational or irrational? -7341.2

a)

Rational

b)

Irrational

16.

Is the following number rational or irrational? √2

a)

Rational

b)

Irrational

17.

Select the ONLY number that is RATIONAL

a)

π

b)

π/4

c)

√2

d)

√49

18.

Select the ONLY number that is IRRATIONAL

a)

π / π

b)

0.1234567...

c)

3√4

d)

-0.74747474...

19.

Which number is an irrational number?

a)

2.5

b)

5.72314.....

c)

-17

d)

1/2

20.

The square root of 57 is ...

a)

rational

b)

irrational

21.

Is the following number rational or irrational? (77/3)

a)

Rational

b)

Irrational

22.

Is the following number rational or irrational? (π / 2)

a)

Rational

b)

Irrational

23.

Is the following number rational or irrational? (π)

a)

Rational

b)

Irrational

24.

Select the ONLY number that is RATIONAL

a)

π

b)

π/4

c)

√2

d)

√49

25.

Select the ONLY number that is IRRATIONAL

a)

π / π

b)

0.1234567...

c)

3√4

d)

-0.74747474...

26.

Is the number rational or irrational?

a)

Rational -

b)

Irrational

27.

Is the number rational or irrational?

a)

Rational

b)

Irrational

28.

Is the number rational or irrational?

a)

Rational

b)

Irrational

29.

Is the number rational or irrational?

a)

Rational

b)

Irrational

30.

Is the number rational or irrational?

a)

Rational

b)

Irrational

31.

What is a rational number ?

a)

A rational number is a number that cannot be written as a fraction.

b)

A rational number is a number that can be written as a ratio.

c)

A rational number cannot be a repeating decimal.

32.

What type of number is π ?

a)

Rational

b)

Irrational

33.

Using the number line, choose the letter that best indicates the location of

\sqrt{15}

a)

A

b)

B

c)

C

d)

D

e)

E

34.

Using the number line, choose the letter that best indicates the location of

\sqrt{51}

a)

A

b)

B

c)

C

d)

D

e)

E

35.

Using the number line, choose the letter that best indicates the location of

\sqrt{9}

a)

A

b)

B

c)

C

d)

D

e)

E

36.

Using the number line, choose the letter that best indicates the location of

\sqrt{3}

a)

A

b)

B

c)

C

d)

D

e)

E

37.

Using the number line, choose the letter that best indicates the location of

\sqrt{80}

a)

A

b)

B

c)

C

d)

D

e)

E

38.

Using the number line, choose the letter that best indicates the location of

\sqrt{18}

a)

A

b)

B

c)

C

d)

D

e)

E

39.

Using the number line, choose the letter that best indicates the location of

\sqrt{5}

a)

A

b)

B

c)

C

d)

D

e)

E

40.

Using the number line, choose the letter that best indicates the location of

\sqrt{38}

a)

A

b)

B

c)

C

d)

D

e)

E

41.

Using the number line, choose the letter that best indicates the location of

\sqrt{25}

a)

A

b)

B

c)

C

d)

D

e)

E

42.

Using the number line, choose the letter that best indicates the location of

\sqrt{62}

a)

A

b)

B

c)

C

d)

D

e)

E

43.

Approximate (estimate)

$\sqrt{13}$ to the nearest tenth.

(a)

44.

Which of the following choices is the closest approximation, to the nearest hundredth, of

\sqrt{3}

a)

1.71

b)

1.72

c)

1.73

d)

1.74

45.

Between which two integers (on a number line) would you find

\sqrt{55}

?

a)

6 and 7

b)

7 and 8

c)

50 and 60

d)

54 and 56

46.

Between which two integers (on a number line) would you find $\sqrt{28}$ ?

a)

4 and 5

b)

5 and 6

c)

6 and 7

d)

7 and 8

47.

Approximate (estimate)

$\sqrt{7}$ to the nearest tenth.

(a)

48.

Square root of 16 is....

a)

8

b)

4

c)

2

d)

3

49.

The √20 is between which two integers?

a)

2 & 3

b)

3 & 4

c)

4 & 5

d)

5 & 6

50.

The √40 is between which two consecutive whole numbers?

a)

7 & 8

b)

4 & 5

c)

5 & 6

d)

6 & 7

51.

Which of the following is the best approximation of $\sqrt{70}$ ?

a)

8.4

b)

8.7

c)

8

d)

9

52.

Which of the following is the best approximation of $\sqrt{54}$ ?

a)

7.3

b)

7.8

c)

8

d)

7

53.

Which of the following is the best approximation of $\sqrt{45}$ ?

a)

6.7

b)

6.2

c)

6

d)

7

54.

Which of the following is the best approximation of $\sqrt{27}$ ?

a)

5.2

b)

5.7

c)

6

d)

5

55.

Which number has a square root that is between 5 and 6?

a)

48

b)

81

c)

28

d)

36

56.

Which number is the closest approximation to the value of √50?

a)

5

b)

10

c)

25

d)

7

57.

The √40 is between which two integers?

a)

7 & 8

b)

6 & 7

c)

5 & 6

d)

4 & 5

58.

What fraction is represented on the number line?

a)

1/1

b)

2/3

c)

1/2

d)

0/1

59.

Which point is 7/8?

a)

Point C

b)

Point D

c)

Point E

d)

Point F

60.

What fraction is represented with an 'x' on the number line?

a)

1/8

b)

2/9

c)

1/9

d)

1/4

61.

What fraction is represented at point A?

a)

4/5

b)

3/1

c)

3/4

d)

1/3

62.

What fraction is represented at point S?

a)

1/4

b)

2/6

c)

1/5

d)

2/5

63.

Where is point P located?

a)

1/4

b)

-1/4

c)

-1/3

d)

1/3

64.

Where is point P located?

a)

2 ^1/2

b)

-2^1/2

c)

1 ^3/4

d)

-1 ^3/4

65.

Where is point P located?

a)

2.8

b)

-2.8

c)

-1.2

d)

1.2

66.

Which number line shows 1/2?

a)

A

b)

B

c)

C

d)

D

67.

Use the number line to find the greater number

a)

-1 1/2

b)

I -1 1/2 I

c)

equal

68.

Which number is larger?
-0.5 or -0.9

a)

-0.9 because it is more towards the right on the number line

b)

-0.5 because it is more towards the right on the number line

69.

Which of the following numbers is bigger: -4.5 or -4

a)

-4.5

b)

-4

70.

What fraction is represented with an 'x' on the number line?

a)

1/8

b)

2/9

c)

1/9

d)

1/4

71.

Which point is 7/8?

a)

Point C

b)

Point D

c)

Point E

d)

Point F

72.

What fraction is represented at point A?

a)

4/5

b)

3/1

c)

3/4

d)

1/3

73.

What point is represented on the number line?

a)

1/2

b)

- 1/2

c)

2

d)

-2

74.

What point is represented on the number line?

a)

1.25

b)

-1.25

c)

6

d)

-6

75.

What point is represented on the number line?

a)

2.75

b)

2.5

c)

-2 3/4

d)

-11

76.

What decimal represents point J on the number line?

a)

0.4

b)

0.3

c)

3

d)

.03

77.

What number is plotted on the number line?

a)

-5.5

b)

-4.5

c)

5.5

d)

-5

78.

Order 3π, √ 10 , and 3.25 from least to greatest.

a)

√ 10, 3π, 3.25

b)

√ 10, 3.25, 3π

c)

3π, 3.25, √ 10

d)

3.25, √ 10, 3π

79.

Order from least to greatest:
[10, -5, 3, 16, -1, 0, 1]

a)

-1, -5, 0, 1, 3, 10, 16

b)

16, 10, 3, 1, 0, -1, -5

c)

-5, -1, 0, 1, 3, 10, 16

d)

0, -1, 1, 3, -5, 10, 16

80.

The √40 is between which two integers?

a)

7 & 8

b)

6 & 7

c)

5 & 6

d)

4 & 5

81.

a)

b)

c)

d)

82.

Which list of numbers is in order from least to greatest?

a)

A √23, 5, 6, 43%

b)

B 5, √23, 6, 43%

c)

C 43%, 5, √23, 6

d)

D 43%, √23, 5, 6

83.

Place the numbers in order from least to greatest

a)

π, 31%, -0.32, 1/3, 3.1

b)

-0.32, 31%, 1/3, 3.1, π

c)

-0.32, 1/3, 31%, 3.1, π

d)

-0.32, 31%, 1/3, π, 3.1

84.

Place numbers from least to greatest.

a)

-3/7, -0.44, √2, 0.14, 141%,

b)

-0.44, 0.14, -3/7, √2, 141%

c)

-3/7, -0.44, 0.14, 141%, √2

d)

-0.44, -3/7, 0.14, 141%, √2

85.

Place numbers in order from greatest to least.

a)

2.2, √5, 81%, 1/12, -2.02

b)

√5, 2.2, 1/12, 81% -2.02

c)

√5, 2.2, 81%, 1/12, -2.02

d)

2.2, 81%, √5, 1/12, -2.02

86.

Place numbers in order from greatest to least.

a)

6 1/6, 62%, 0.6, 2π, -0.062

b)

2π, 62%, 6 1/6, 0.6, -0.062

c)

6 1/6, 2π, 62%, 0.6, -0.062

d)

2π, 6 1/6, 62%, 0.6, -0.062

87.

Place numbers in order from greatest to least.

a)

8%, ⅞, √3/2, −0.125, −0.01

b)

⅞, √3/2, 8%, −0.01, −0.125

c)

√3/2, ⅞, 8%, −0.125, −0.01

d)

⅞, 8%, √3/2, −0.01, −0.125

88.

Place numbers in order from least to greatest.

a)

−3 ⅗, −0.6, 63%, 27.5, 9π

b)

−0.6, −3 ⅗, 63%, 27.5, 9π

c)

−3 ⅗, −0.6, 9π, 63%, 27.5

d)

−3 ⅗, −0.6, 63%, 9π, 27.5

89.

Place numbers in order from greatest to least.

a)

√2/2, 72%, 0.71, −0.71, −15/16

b)

72%, 0.71, √2/2, −15/16, −0.71

c)

√2/2, 72%, 0.71, −15/16, −0.71,

d)

72%, 0.71, √2/2, −0.71, −15/16

90.

Which number has a greater value?

a)

√2

b)

⁵/₄

91.

Which number has a greater value?

a)

√2

b)

1 ¹/₃

92.

Which number has a greater value?

a)

√3

b)

2

93.

Which number has a greater value?

a)

π

b)

²²/₇

94.

Which number has a greater value?

a)

0.07

b)

0.7

95.

Between which two whole numbers is the
√5?

a)

1 and 2

b)

2 and 3

c)

3 and 4

d)

4 and 5

96.

Order from least to greatest:
[10, -5, 3, 16, -1, 0, 1]

a)

-1, -5, 0, 1, 3, 10, 16

b)

16, 10, 3, 1, 0, -1, -5

c)

-5, -1, 0, 1, 3, 10, 16

d)

0, -1, 1, 3, -5, 10, 16

97.

List the following numbers from least to greatest:
-64 , 3.5 , √27 , 6.666...

a)

-64 , 3.5 , √27 , 6.666...

b)

3.5 , √27 , 6.666..., -64

c)

3.5, -64, √27, 6.666...

d)

6.666, √27, -64, 3.5

98.

Put in the symbol to make the statement true...
-17.5 _________ -√121

a)

>

b)

<

c)

=

99.

Point B could represent which of the following numbers?

a)

√24

b)

√30

c)

√35

d)

√42

100.

Which list of numbers is in order from least to greatest?

a)

A √23, 5, 6, 43%

b)

B 5, √23, 6, 43%

c)

C 43%, 5, √23, 6

d)

D 43%, √23, 5, 6

101.

Which of these values is the GREATEST?

a)

63/7

b)

8.99

c)

450%

d)

-22

102.

Which number is the BASE?

2³= 8

a)

2

b)

8

c)

3

d)

238

103.

Which number is the EXPONENT?

4^{2 =}16

a)

4

b)

16

c)

2

d)

162

104.

5², in this example, 5 is the ______ and 2 is the _______

a)

base, product

b)

exponent, base

c)

base, exponent

d)

product, base

105.

Write the product as a power :

(-2) ⋅ (-2) ⋅ (-2) ⋅ (-2) ⋅ (-2)

a)

-2⁵

b)

2^-5

c)

(-2)⁵

d)

(-2)^-5

106.

Which expression is in expanded form?

a)

5³

b)

5x5x5

c)

125

d)

53

107.

Which expression is equivalent to 3⁴?

a)

3+3+3+3

b)

4+4+4

c)

4x4x4

d)

3x3x3x3

108.

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

a)

Multiply

b)

Add

c)

Divide

d)

Subtract

109.

2²x 2³

a)

4⁶

b)

4⁵

c)

2⁶

d)

2⁵

110.

x^{20 .} x¹⁰

a)

x³⁰

b)

x²⁰⁰

c)

2x³⁰

d)

x¹⁰

111.

If the bases are the same, then you....

a)

Multiply the exponents

b)

Subtract the exponents

c)

Add the exponents

d)

Divide the exponents

112.

2 * 2² *2²

a)

2⁴

b)

8⁴

c)

36

d)

2⁵

113.

How do you correctly say 4³

a)

4 squared

b)

3 quadrupled

c)

4 cubed

d)

4 to the power of 2

114.

a)

x²

b)

x³

c)

x

d)

x⁵

115.

a)

x⁴

b)

x⁸

c)

x¹²

d)

x²⁰

116.

a)

y²⁰

b)

y³

c)

y²⁶

d)

3y

117.

a)

x³

b)

x⁹

c)

x

d)

1

118.

Evaluate this expression using the quotient rule.

a)

9⁵

b)

9⁹

c)

1⁵

d)

9^-5

119.

According to exponent rules, when we divide with exponents of the same base we _______ the exponents.

a)

add

b)

subtract

c)

multiply

d)

divide

120.

The Quotient of Powers Rule states if dividing the same bases then _________ the exponents.

a)

Add

b)

Subtract

c)

Multiply

d)

Factor

121.

Simplify m¹²/ m³

a)

m^12-3 = m⁹

b)

m^12/3= m⁴

c)

m^-9

d)

-m⁹

122.

Simplify and leave in exponent form
8²/8⁵

a)

8³

b)

8^2-5 = 8^-3 = 1/8³

c)

8^-3

d)

8⁷

123.

Simplify the following expression:

(x⁵)⁴

a)

x⁹

b)

x²⁰

c)

x

d)

x⁵⁴

124.

According to exponent rules, when we raise a power to a power we _______ the exponents.

a)

add

b)

subtract

c)

multiply

d)

divide

125.

Simplify the following expression:

(b³)⁸

a)

b¹¹

b)

8b³

c)

b²⁴

d)

24b

126.

Simplify. $\left(m^3\right)^5$

a)

$m^8$

b)

$m^{15}$

c)

$8m$

d)

$15m$

127.

Solve 5^-2

a)

-10

b)

1/25

c)

1/(5)²

d)

-1/10

128.

3⁻⁴

a)

1 ⁄ 81

b)

-81

c)

81

d)

1 ⁄ 12

129.

7^-2

a)

49

b)

10/49

c)

-49

d)

1/49

130.

Solve 3^-3

a)

-27

b)

-9

c)

-1/9

d)

1/27

131.

Solve (-8)^-2

a)

1/(-8)²

b)

1/8²

c)

1/64

d)

-64

132.

Simplify

a)

7a⁵/b³

b)

b³/7a⁵

c)

7b³/a^-⁵

d)

7b³ /a⁵

133.

Simplify

a)

42x⁵

b)

-42/x⁵

c)

42/x^-⁵

d)

42/x⁵

134.

Rewrite using a positive exponent.
2w^-13

a)

-w¹³

b)

2/_w¹³

c)

2/_w^-13

d)

2w¹³

135.

Simplify the following expression:
xy^-7

a)

xy⁷

b)

x/y⁷

c)

x⁷/y

d)

x⁷y

136.

Simplify.

a)

y⁶⁰

b)

¹/_y¹⁶

c)

y^-16

d)

y⁴

137.

Simplify
x⁻⁶

a)

1 ⁄ x⁶

b)

x⁶

c)

-x⁶

d)

-1 ⁄ x⁶

138.

a)

6^-2

b)

1/6²

c)

1/36

d)

All of the above

139.

a)

0

b)

3

c)

1

d)

-1

140.

a)

w

b)

w^-1= 1/w

c)

-w

d)

w¹⁷

141.

a)

1

b)

6⁰

c)

36/36

d)

all of the above

142.

Simplify:
s^-5⋅ s^-2

a)

s^-3

b)

¹/_s⁷

c)

s^-7

d)

¹/_s³

143.

$n^{-1}$

a)

$\frac{1}{n}$

b)

1

c)

$\frac{n}{1}$

d)

$n$

144.

$3b^{-1}$

a)

$\frac{3}{b}$

b)

$\frac{b}{3}$

c)

$3$

d)

$b$

145.

$6n^{-1}$

a)

$6n$

b)

$\frac{n}{1}$

c)

$\frac{6}{n}$

d)

$\frac{n}{6}$

146.

$6x^{-2}$

a)

$\frac{x}{6}$

b)

$\frac{6}{x^2}$

c)

$\frac{x^2}{6}$

147.

$10\times10\times10\times10\times10=$

a)

$10\times5$

b)

$10^5$

148.

$10^3=$

a)

$10\times10\times10$

b)

$10\times3$

c)

$10+10+10$

d)

10,000

149.

Which number is the BASE? $2^7$ =128

a)

2

b)

7

c)

128

d)

$2^7$

150.

$y^0=$

a)

y

b)

0

c)

1

d)

10

151.

$365^0=$

a)

0

b)

1

c)

365

d)

$\frac{1}{365}$

152.

The product rule says that when you are multiplying two exponents with the same base, you keep the base and ________ the exponents

a)

Add

b)

Subtract

c)

Multiply

d)

Divide

153.

The quotient rule says that when you are dividing two exponents with the same base, you keep the base and __________ the exponents.

a)

Add

b)

Subract

c)

Multiply

d)

Divide

154.

$x^3\cdot x^4\ =$

a)

$x^{12\ }$

b)

$x^{-1}$

c)

$x^7$

d)

$x^{34}$

155.

$m^2\cdot m^6\cdot m=$

a)

$m^8$

b)

$m^{12}$

c)

$m^4$

d)

$m^9$

156.

$x^{-3}\cdot x^7\cdot x^2$ =

a)

$x^6$

b)

$x^{12}$

c)

$x^{-42}$

d)

$x^{-12}$

157.

$\frac{x^9}{x^4}$ =

a)

$x^{13}$

b)

$x^{36}$

c)

$x^5$

d)

$x^{-5}$

158.

$\frac{x^{17}}{x^8}$

a)

$x^9$

b)

$x^{25}$

c)

$x^{-9}$

d)

$x^{-25}$

159.

$\frac{9x^2}{3x^{ }}=$

a)

$3x^2$

b)

$3x$

c)

$9x$

d)

$6x$

160.

$\frac{a^5b^{10}}{a^3b^6}=$

a)

$a^8b^{16}$

b)

$a^2b^4$

c)

$a^{15}b^{60}$

d)

$a^2b^{16}$

161.

$\left(x^5\right)^4$

The power of a power rule says that when an exponential expression is raised to a power (as shown above), you should _________ the inner and outer exponents

a)

add

b)

subtract

c)

multiply

d)

divide

162.

$\left(x^7\right)^2$ =

a)

$x^{14}$

b)

$x^9$

c)

$x^5$

d)

$2x^7$

163.

$\left(a^3b^5\right)^7$ =

a)

$a^3b^{35}$

b)

$a^{10}b^{12}$

c)

$a^8b^8$

d)

$a^{21}b^{35}$

164.

$\left(ab^2\right)^8$ =

a)

$ab^{16}$

b)

$a^8b^{16}$

c)

$a^9b^{10}$

d)

$ab^{10}$

165.

Simplify to an equivalent expression BUT leave in exponent form.
4³⋅4⁵

a)

4⁸

b)

16⁸

c)

4¹⁵

d)

16¹⁵

166.

X²⋅ X³⋅ X⁴⋅ X

a)

x⁹

b)

x²⁴

c)

x¹⁰

d)

x²⁵

167.

THE PRODUCT RULE FOR EXPONENTS YOU....

a)

subtract

b)

add

c)

multiply

d)

divide

168.

QUOTIENT RULE FOR EXPONENTS YOU....

a)

add

b)

divide

c)

multiply

d)

subtract

169.

The power rule for exponents you....

a)

divide

b)

multiply

c)

subtract

d)

add

170.

$5^3\cdot5^4$

a)

$5^2$

b)

$5^7$

c)

$5^6$

d)

$5^{10}$

171.

$\frac{5^3}{5^2}$

a)

$5$

b)

$5^5$

c)

$5^2$

d)

$5^8$

172.

$\frac{7^3}{7^{10}}$

a)

$7^7$

b)

$\frac{1}{7^7}$

c)

$7^{13}$

d)

$\frac{1}{7^{13}}$

173.

$5^{-1}$

a)

$\frac{1}{5}$

b)

$\frac{1}{5^{100}}$

c)

$\frac{1}{5^3}$

d)

$\frac{1}{5^2}$

174.

$\left(7^3\right)^4$

a)

$7^{12}$

b)

$7^7$

c)

$7^1$

175.

$\left(\frac{1}{4^3}\right)^5$ CHALLENGE PROBLEM. THINK DISTRIBUTE THE FIVE!!!!

a)

$\frac{1}{4^{15}}$

b)

$\frac{1}{4^8}$

c)

$\frac{1}{4^2}$

176.

$\left(877237646642375623646237\right)^0$

a)

1

b)

DON'T KNOW

c)

YOU SHOULD KNOW THE ANSWER

d)

THINK OF THE LONELIEST NUMBER!

177.

According to exponent rules, when we multiply two power with the same base we _______ the exponents.
Example: c⁶ ⋅ c⁴

a)

add

b)

subtract

c)

multiply

d)

divide

178.

According to exponent rules, when we raise the power to a power we _______ the exponents.
Example: (d²)⁵

a)

add

b)

subtract

c)

multiply

d)

divide

179.

According to exponent rules, when we divide two powers with the same base we _______ the exponents.
Example: h⁸/h³

a)

add

b)

subtract

c)

multiply

d)

divide

180.

(-2)³⋅(-2)⁶

a)

(-2)⁹

b)

(-2)¹⁸

c)

(-2)⁻³

d)

(-2)

181.

8⁷ ⁄ 8²

a)

8⁵

b)

8⁹

c)

8¹⁴

d)

1⁵

182.

(2⁸)²

a)

2¹⁶

b)

2¹⁰

c)

2⁶

d)

2⁴

183.

x⁵⁄x³

a)

x²

b)

x

c)

1

d)

x⁸

184.

Simplify
x⁻⁶

a)

1 ⁄ x⁶

b)

x⁶

c)

-x⁶

d)

-1 ⁄ x⁶

185.

7⁵⁄7³

a)

7²

b)

7

c)

1

d)

7⁸

186.

Simplify
m⁵⋅m²

a)

m⁷

b)

m³

c)

m¹⁰

d)

m²

187.

Simplify
(y³)⁵

a)

y¹⁵

b)

y⁸

c)

y⁻²

d)

y

188.

Simplify
x⁰

a)

x

b)

⁰

c)

1

d)

Undefined

189.

$25^{14}$ $\cdot$ $25^6$

a)

$25^{20}$

b)

$25^{84}$

c)

$25^8$

d)

$25^{24}$

190.

$13^7\ \cdot\ 13^3$

a)

$13^4$

b)

$13^{21}$

c)

$13^{10}$

d)

$13^{-4}$

191.

$10^{-8}\ \cdot\ 10^{-4}$

a)

$10^{32}$

b)

$10^{-32}$

c)

$10^2$

d)

$10^{-12}$

192.

$7^{15}\ \cdot\ 7^{-20}$

a)

$7^{-5}$

b)

$7^{-300}$

c)

$7^5$

d)

$7^{300}$

193.

$8^{13}\ \div\ 8^{11}$

a)

$8^2$

b)

$8^{24}$

c)

$8^{-2}$

d)

$8^{-24}$

194.

$12^5\ \div\ 12^{-3}$

a)

$12^2$

b)

$12^{-15}$

c)

$12^8$

d)

$12^{-8}$

195.

$9^{-7}\ \div\ 9^{-10}$

a)

$9^{-17}$

b)

$9^3$

c)

$9^{17}$

d)

$9^{-3}$

196.

$4^{-17}\ \div\ 4^7$

a)

$4^{24}$

b)

$4^{10}$

c)

$4^{-10}$

d)

$4^{-24}$

197.

$\left(5^3\right)^4$

a)

$5^{12}$

b)

$5^{-1}$

c)

$5^1$

d)

$5^{-12}$

198.

$\left(28^{-2}\right)^3$

a)

$28^{-6}$

b)

$28^1$

c)

$28^6$

d)

$28^{\cdot1}$

199.

$\left(35^{-9}\right)^{-2}$

a)

$35^{-18}$

b)

$35^{18}$

c)

$35^{-11}$

d)

$35^{11}$

200.

$\left(41^5\right)^{-3}$

a)

$41^{-2}$

b)

$41^2$

c)

$41^{15}$

d)

$41^{-15}$

201.

$17^0$

a)

0

b)

1

c)

-1

d)

17

202.

$\frac{1}{3^{-14}}$

a)

$3^{-14}$

b)

$3^{14}$

c)

$3^{-13}$

d)

$3^{13}$

203.

$16^{-5}$

a)

$\frac{1}{16^{-5}}$

b)

$\frac{1}{16^5}$

c)

$\frac{1}{11}$

d)

11

204.

$\frac{1}{2^{-3}}$

a)

1

b)

-1

c)

-8

d)

8

205.

$4^{-2}$

a)

$\frac{1}{16}$

b)

$\frac{1}{-8}$

c)

-8

d)

-16

Unit 3 Review

Total questions: 205

Worksheet time: 9hrs 29mins

Similar Resources on Wayground