Free Printable Unit 1: Final Exam Review

1.

Write 76% as a fraction in simplest form.

a)

19/50

b)

19/25

c)

25/38

d)

38/50

2.

Change this decimal to a percent.
0.528

a)

528%

b)

52.8%

c)

5.28%

d)

52%

3.

Write 13/20 as a percent

a)

13%

b)

20%

c)

65%

d)

26%

4.

Write 7% as a decimal

a)

7.0

b)

0.7

c)

0.007

d)

0.07

5.

Write 0.32% as a decimal.

a)

0.32

b)

0.032

c)

0.0032

d)

0.00032

6.

Which number is equivalent to 0.08?

a)

0.0008%

b)

0.08%

c)

80%

d)

8%

7.

How do you change a percent to a decimal?

a)

Just put a percent sign.

b)

move the decimal 2 right

c)

move the decimal 2 left

d)

multiply by 100

8.

Jacob is told that a bag of flour weighs 9/36 pounds. Which decimal measurement is equivalent to the weight given?

a)

1/4

b)

25%

c)

0.25

d)

0.5

9.

What percent is in color?

a)

620%

b)

1/2

c)

60%

d)

62%

10.

How do you change a fraction to a decimal?

a)

Add

b)

Subtract

c)

Multiply

d)

Divide

11.

What is 34 % as a decimal?

a)

0.34

b)

0.034

c)

3.4

d)

3.0034

12.

What is 12/100 as a percentage?

a)

24 %

b)

12 %

c)

50 %

d)

99 %

13.

What is 67% as a fraction?

a)

67/100

b)

6/100

c)

100/67

d)

7/100

14.

2/5 as a percentage

a)

25%

b)

20%

c)

40%

d)

0.4

15.

The ratio used to find percent is...

a)

part/whole = %/100

b)

part/whole = 100 / %

c)

whole/part= %/ 100

16.

Express 0.87 as a percent.

a)

0.87%

b)

8.7%

c)

87%

d)

870%

17.

Express 11/50 as a percent.

a)

220%

b)

22%

c)

50%

d)

55%

18.

There are 4 trombones out of 25 instruments in the Landers town band. What percent of the instruments are trombones?

a)

4%

b)

20%

c)

16%

d)

25%

19.

If a sale has a shirt 1/4 off the original price, what discount is that as a decimal?

a)

0.27

b)

0.25

c)

0.23

d)

0.20

20.

Write 0.604 as a percent.

a)

60.4%

b)

604%

c)

6.04%

d)

0.064%

21.

Convert 5/8 to a decimal.

a)

0.6

b)

0.62

c)

0.625

d)

0.63

22.

Convert 0.92 to a percent?

a)

9.2%

b)

92%

23.

$-14+\left(-3\right)$

a)

$-17$

b)

$11$

c)

$-11$

d)

$17$

24.

$-3+\left(-7\right)$

a)

$-10$

b)

$10$

c)

$-4$

d)

$4$

25.

When you add opposites, what do you get?

a)

Zero

b)

A negative number

c)

It depends on which number has a larger absolute value.

d)

You cannot add opposites

26.

$-80+20$

a)

$60$

b)

$100$

c)

$-100$

d)

$-60$

27.

$-10+10$

a)

$20$

b)

$0$

c)

$-20$

d)

$100$

28.

$-8+13$

a)

$21$

b)

$-21$

c)

$5$

d)

$-5$

29.

$2+\left(-21\right)$

a)

$19$

b)

$-19$

c)

$-23$

d)

$23$

30.

$-8+20$

a)

$-28$

b)

$28$

c)

$14$

d)

$12$

31.

$-14+\left(-3\right)$

a)

$-17$

b)

$11$

c)

$-11$

d)

$17$

32.

$-9+\left(-5\right)$

a)

$-14$

b)

$14$

c)

$-4$

d)

$-3$

33.

$3+\left(-7\right)$

a)

$10$

b)

$4$

c)

$-10$

d)

$-4$

34.

$-2+4$

a)

$-2$

b)

$2$

c)

$6$

d)

$-4$

35.

$7+\left(-3\right)$

a)

$-4$

b)

$4$

c)

$10$

d)

$-10$

36.

$2+\left(-8\right)$

a)

$6$

b)

$10$

c)

$-16$

d)

$-6$

37.

$-4+\left(-3\right)$

a)

$7$

b)

$1$

c)

$-1$

d)

$-7$

38.

$-5+9$

a)

$-4$

b)

$4$

c)

$-14$

d)

$14$

39.

Bob lost 5 bonus points on page one of his math test and he gained 9 points bonus on page two of his math test. Which equation best describes Bob progress on his math test?

a)

5 + 9 = 14

b)

-5 + 9 = 4

c)

-5 + -9 = -14

d)

5 + -9 = -4

40.

3 + -7 =

a)

10

b)

4

c)

-10

d)

-4

41.

Which expressions represents the 2-color counters shown in the image? (yellow is positive and red is negative

a)

-4 + 5

b)

4 + (-5)

c)

-4 + (-5)

d)

-5 + 4

42.

$2+\left(-21\right)$

a)

$19$

b)

$-19$

c)

$-23$

d)

$23$

43.

When you add opposites, what do you get?

a)

Zero

b)

A negative number

c)

It depends on which number has a larger absolute value.

d)

You cannot add opposites

44.

$-14+\left(-3\right)$

a)

$-17$

b)

$11$

c)

$-11$

d)

$17$

45.

A decrease of 5 inches.

a)

positive

b)

negative

46.

A bank withdraw of $25.00.

a)

positive

b)

negative

47.

If you are adding 2 negative numbers, will your answer be positive or negative?

a)

negative

b)

positive

48.

What integers are less than 0?

a)

Negative numbers

b)

no numbers are less than 0

c)

all numbers

d)

positive numbers

49.

What kind of numbers are greater than 0?

a)

Positive numbers

b)

Negative numbers

c)

All numbers

d)

No numbers

50.

How do you know that 5 and -5 are additive inverses (opposites)?

a)

Because they both have a 5

b)

They are the same distance from 0 and on opposite sides of 0

c)

Because they are the same

d)

They both are on a number line

51.

If a black circle represents the number positive one and a white circle represents the number negative one, which diagram represents the number -2?

a)

b)

c)

d)

52.

What expression does the model show?
Red = +
Yellow = -

a)

-7 + 4

b)

7 + (-4)

c)

7 + 4

d)

-3 + 0

53.

a)

0

b)

-7

c)

7

d)

14

54.

a)

2

b)

-2

c)

12

d)

-12

55.

a)

-4

b)

4

c)

16

d)

-16

56.

a)

4

b)

-4

c)

64

d)

-46

57.

a)

7

b)

-7

c)

63

d)

63

58.

a)

-4

b)

4

c)

3

d)

-3

59.

a)

-20

b)

20

c)

6

d)

-6

60.

a)

8

b)

-8

c)

7

d)

-7

61.

a)

12

b)

-12

c)

-11

d)

11

62.

a)

6

b)

-6

c)

7

d)

-7

63.

a)

21

b)

-21

c)

17

d)

-17

64.

a)

5

b)

-5

c)

-6

d)

6

65.

a)

4

b)

-4

c)

-3

d)

3

66.

a)

7

b)

-7

c)

8

d)

-8

67.

Multiply

-3(-2)

(a)

68.

Multiply

4(-1)

(a)

69.

Multiply

5(-3)

(a)

70.

Multiply

10(-2)

(a)

71.

Multiply

-6(-2)

(a)

72.

If I have a negative and a positive, what will the answer be?

a)

Positive

b)

Negative

73.

If I have a positive and a positive, what will the answer be?

a)

Positive

b)

Negative

74.

If I have two negatives what will the answer be?

a)

Negative

b)

Positive

75.

A football team lost 5 yards on each of 3 plays. Explain how you could use a number line to find the teams change in field position after the three plays.

a)

Starting at zero, you would move left 5 spaces, 3 times.

b)

Starting at zero, you would move right 5 spaces, 3 times.

c)

Starting at zero, you would move left 3 spaces, 4 times.

d)

Starting at zero, you would move right 4 spaces, 3 times.

76.

Flora made 3 withdrawals of $75 each from her bank account. What was the overall change in her account?

a)

$525

b)

$-525

c)

$225

d)

$-225

77.

A mountain climber climbed down a cliff 50 feet at a time. He did this 5 times in one day. What was the overall change in his elevation?

a)

-250 feet

b)

150 feet

c)

100 feet

d)

250 feet

78.

(-4)(6)

a)

-24

b)

24

c)

2

d)

-10

79.

(-9)(-8)

a)

-72

b)

-17

c)

72

d)

17

80.

(-6)⋅(-4)

a)

24

b)

-24

81.

6⋅(-4)

a)

24

b)

-24

82.

(-2)⋅3

a)

6

b)

-6

83.

(-4) x (-10)

(a)

84.

(-10)(-2)

(a)

85.

(-11) x (-2)

(a)

86.

-3 - 11

a)

8

b)

-14

c)

14

d)

-8

87.

a)

-4

b)

4

c)

16

d)

-16

88.

-21/7

a)

3

b)

-3

c)

-2

d)

2

89.

a)

4

b)

-4

c)

64

d)

-46

90.

Going left on the number line means what?

a)

Negative

b)

Positive

91.

22 ÷ (-2)

a)

20

b)

11

c)

-11

d)

-24

92.

-8 ÷ (-8)

a)

-1

b)

1

c)

0

d)

-16

93.

Will the answer to the following expression be positive or negative?

12.323 - 31.4

a)

Positive

b)

Negative

94.

Will the answer to the following expression be positive or negative?

6.313 + (- 5.73)

a)

Positive

b)

Negative

95.

-10.32 + 4.38

(a)

96.

- 16 - 4.243

(a)

97.

- 17.49 + 3.425

(a)

98.

-2.4 - 1.2

a)

3.6

b)

-3.6

c)

1.2

d)

-1.2

99.

What is the value of: 14 - 525?

a)

539

b)

-539

c)

-511

d)

511

100.

Find -6.23 - 7.5

a)

13.73

b)

1.3

c)

-1.2

d)

-13.73

101.

2.75 - (-1.25)

a)

4

b)

-4

c)

1.5

d)

-1.5

102.

What is a rational number?

a)

Decimals that end

b)

Decimals that go on forever

c)

Fractions

d)

Negative Numbers

e)

Irrational Numbers

103.

The rule of subtraction is Subtracting a number is the same as adding its (a) .

104.

I can add and subtract positive and negative decimals.

$-4.87+8.24=$

a)

-3.37

b)

3.37

c)

13.11

d)

-13.11

105.

I can add and subtract positive and negative decimals.

$5.25+\left(-7.92\right)=$

a)

2.67

b)

-2.67

c)

13.17

d)

-13.17

106.

I can add and subtract positive and negative decimals.

Hint: It will help to rewrite this expression as adding its opposite!

$4.28-\left(-2.529\right)=$

a)

-1.751

b)

1.751

c)

6.809

d)

-6.809

107.

I can add and subtract positive and negative decimals.

Hint: It will help to rewrite this expression as adding its opposite!

$-5.18-9.421=$

a)

-14.601

b)

14.601

c)

-4.241

d)

4.241

108.

When adding with the same sign you.....

a)

subtract and take the sign of the larger number

b)

add the opposite

c)

add and keep the sign

d)

subtract and keep the sign

109.

What's a way to define absolute value?

a)

The value of a number

b)

The opposite of a number

c)

The distance of a number from zero

d)

The multiplicative inverse of a number

110.

Any number that can be written as a fraction

a)

opposite

b)

rational number

c)

absolute value

d)

Integer

111.

What is additive inverse?

a)

Distance from zero on the number line

b)

adding any two numbers

c)

the opposite of adding

d)

number added to its opposite to total zero

112.

$-8.5-2.5=$

a)

-11

b)

-10

c)

-6

d)

6

113.

What is the rules for subtracting integers?

a)

Change to multiplication and use the opposite of the second number.

b)

Change to addition and use the opposite of the second number.

c)

Find the opposite of both numbers and then add.

d)

Subtract like normal and keep the larger sign.

114.

When adding decimals with the same sign you.....

a)

subtract and take the sign of the larger number

b)

add the opposite

c)

add and keep the sign

d)

subtract and keep the sign

115.

When adding decimals with different signs you....

a)

subtract and take the sign of the larger number

b)

add the opposite

c)

add and keep the sign

d)

subtract and keep the sign

116.

-23.4 - 3.4=

a)

-20

b)

26.8

c)

-26.8

d)

20

117.

-40 + 15.05=

a)

55.05

b)

24.95

c)

-24.95

d)

14.65

118.

When adding rational numbers with the same sign, you must:

a)

Subtract and keep the sign of the biggest number

b)

Add together and keep the sign

c)

Keep, change, switch

d)

Add the opposite

119.

-7.79 + 5.4

a)

4.61

b)

-2.19

c)

-2.39

d)

2.11

120.

5.23 - (-9.1)

a)

-3.87

b)

3.87

c)

4.32

d)

14.33

121.

When you add opposites, what do you get?

a)

0

b)

A negative number

c)

Attraction

d)

You cannot add opposites

122.

5.23 - (-9.1) =

a)

-3.87

b)

3.87

c)

4.32

d)

14.33

123.

How would this ratio be expressed in decimal form? Hint: Write a fraction (part/whole), then divide the numerator by the denominator.

a)

A

b)

B

c)

C

d)

D

124.

What percent represents this fraction? Hint: Divide the numerator by the denominator to get the decimal. Next, move decimal point two spaces to the right (or multiply by 100).

a)

A

b)

B

c)

C

d)

D

125.

How much money does Craig have in his account immediately after withdrawing the $90.00? (Hint: What is the sum of an integer and it's additive inverse?)

a)

A

b)

B

c)

C

d)

D

126.

Which fraction can be expressed as a terminating decimal? (Hint: Change each fraction into a decimal to identify the answer.)

a)

A

b)

B

c)

C

d)

D

127.

What was the temperature in the afternoon? (Hint: Identify the key words that let you know if the integer is positive or negative. Then, apply the integer rules.)

a)

A

b)

B

c)

C

d)

D

128.

Which is the sum of -12 and its additive inverse?

a)

A

b)

B

c)

C

d)

D

129.

Which decimal is equivalent to 84.5%? (Hint: To change a percent into a decimal divide the percent by 100 or move the decimal two spaces to the left.)

a)

A

b)

B

c)

C

d)

D

130.

Which of the following decimals is equal to $\frac{1}{3}$ ?

a)

A

b)

B

c)

C

d)

D

131.

Which represents Mya's account balance now?

a)

A

b)

B

c)

C

d)

D

132.

Hint: Remember the double negative changes to a positive - ( -#) = +, then apply the integer rules.

a)

A

b)

B

c)

C

d)

D

133.

What is the sign of:

the product of two positive numbers?

a)

Positive

b)

Negative

c)

Zero

134.

A negative divided by a positive is a ________

a)

positive

b)

negative

135.

What is the sign of:

the product of two positive numbers?

a)

Positive

b)

Negative

c)

Zero

136.

What is the sign of:

Two numbers with opposite signs?

a)

Positive

b)

Negative

c)

Zero

137.

$\frac{2}{5}\ \times\ \frac{-1}{2}$

a)

$\frac{-2}{5}$

b)

$\frac{1}{10}$

c)

$\frac{-1}{5}$

d)

$\frac{2}{10}$

138.

$\frac{1}{5}\div\frac{-2}{5}$

a)

$\frac{-1}{2}$

b)

$\frac{2}{10}$

c)

$\frac{1}{5}$

d)

$\frac{5}{10}$

139.

Divide. Write fractions in simplest form.

$\frac{5}{8}\div\left(-\frac{1}{4}\right)$

a)

$-\frac{5}{32}$

b)

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

c)

$2\frac{1}{2}$

d)

$\frac{5}{32}$

140.

Divide. Write fractions in simplest form.

$-1\frac{1}{6}\div\frac{2}{9}$

a)

$-5\frac{1}{4}$

b)

$-\frac{14}{54}$

c)

$-\frac{7}{27}$

d)

$-\frac{63}{12}$

141.

Divide. Write fractions in simplest form.

$-6\frac{2}{5}\div\left(-2\frac{2}{7}\right)$

a)

$12\frac{4}{35}$

b)

$-\frac{14}{5}$

c)

$2\frac{4}{5}$

d)

$-\frac{5}{14}$

142.

$0.3\div\left(-1.5\right)$

(a)

143.

Which of these is the reciprocal of

$-\frac{13}{3}$ ?

a)

$-\frac{13}{3}$

b)

$\frac{13}{3}$

c)

$\frac{3}{13}$

d)

$-\frac{3}{13}$

144.

Which of these is the reciprocal of
$1\frac{9}{10}$ ?

a)

$-\frac{10}{9}$

b)

$\frac{10}{9}$

c)

$\frac{19}{10}$

d)

$\frac{10}{19}$

145.

What is the sign of:

The quotient of two negative numbers?

a)

Positive

b)

Negative

c)

Zero

146.

Determine the quotient: -22.196 / 6.2 =

a)

4.12

b)

3.58

c)

-4.12

d)

-3.58

147.

What is the sign of:

The quotient of two negative numbers?

a)

Positive

b)

Negative

c)

Zero

148.

−2.943 ÷ 2.7

a)

109

b)

10.9

c)

1.09

d)

−1.09

149.

A negative divided by a positive is a ________

a)

positive

b)

negative

150.

a)

7

b)

-7

c)

63

d)

63

151.

a)

-4

b)

4

c)

16

d)

-16

152.

(-4.2)(-5)

a)

21

b)

-21

c)

-9.2

d)

-1.2

153.

(2.5)(-1.2)

a)

-3.7

b)

3.7

c)

3

d)

-3

154.

Manu had 24 spam musubis. He shared 3/8 of them with his best friend. How much is 3/8 of 24? (remember what "of" stands for)

a)

9

b)

12

c)

8

d)

14

155.

A bath tub drains at a constant rate. The amount of water changes by -0.75 gallons in one minute. What is the change in the amount of water in the bathtub after 5 minutes?

a)

-3.75 gallons

b)

375 gallons

c)

-0.15 gallons

d)

-37.5 gallons

156.

The amount of shore at a beach changes an average of -3/4 feet each year. What is the amount of shore after 7 years?

a)

5 1/4

b)

3/28

c)

-3/28

d)

-5 1/4

157.

What is the sign of:

the product of two positive numbers?

a)

Positive

b)

Negative

c)

Zero

158.

$\frac{2}{5}\ \times\ \frac{-1}{2}$

a)

$\frac{-2}{5}$

b)

$\frac{1}{10}$

c)

$\frac{-1}{5}$

d)

$\frac{2}{10}$

159.

(-1)(-1)(-1)(-1)(-0.1) =

a)

-0.1

b)

-1.0

c)

0.1

d)

0.001

160.

(2.4)(-0.39) =

a)

0.936

b)

9.36

c)

-9.36

d)

-0.936

161.

Miss Rago bought 12 boxes of candy canes. Each box cost $0.98. How much did Miss Rago spend?

a)

$13.67

b)

$12.98

c)

$11.76

d)

$9.80

162.

Sarah jogged 4.8 miles each day for 22 days last month. How many miles did Sarah jog in total?

a)

110 miles

b)

105.6 miles

c)

88.16 miles

d)

26.8 miles

163.

A car rental company charges $0.07 per mile for a rental car. If a customer drives 42 miles, how much will the mileage charge be?

a)

$2.84

b)

$2.94

c)

$284.00

d)

$294.00

164.

Suzanne ran 4.5 miles for the school fundraiser. She earned $2.40 per mile. How much money did she make?

a)

$10.80

b)

$1.88

c)

$108.00

d)

$6.90

165.

A negative times a negative equals

a)

one

b)

a negative answer

c)

zero

d)

a positive answer

166.

Multiply
(5) • (–9) • (–2)

a)

90

b)

-45

c)

-90

d)

47

167.

If an equation has an odd number of negative signs, then my answer is...

a)

Positive

b)

Negative

c)

Neutral

d)

0

168.

If my equation has an even number of negative signs, my answer will be....

a)

positive

b)

negative

c)

neutral

d)

0

169.

(2)(-5)(3)

a)

21

b)

-21

c)

-30

d)

30

170.

-4.2 x -5

a)

21

b)

-21

c)

-9.2

d)

-1.2

171.

2.5 x (-1.2)

a)

-3.7

b)

3.7

c)

3

d)

-3

Unit 1: Final Exam Review

Total questions: 171

Worksheet time: 6hrs 47mins

Similar Resources on Wayground