Free Printable Unit 1 Review

1.

-9 is an integer

a)

True

b)

False

2.

6 is a rational number

a)

True

b)

False

3.

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

a)

whole numbers

b)

integers

c)

rational numbers

d)

natural numbers

4.

A rational number can be written as a fraction.

a)

True

b)

False

5.

0.8 is a rational number

a)

True

b)

False

6.

-9 is an integer

a)

True

b)

False

7.

6 is a rational number

a)

True

b)

False

8.

Integers are ____________ rational.

a)

always

b)

sometimes

c)

never

9.

0.33333 is considered a ________ decimal

a)

repeating

b)

terminating

10.

A fraction is which type of number?

a)

Rational

b)

Irrational

c)

Integer

d)

Whole

11.

Convert 2/5 from a fraction to a decimal.

a)

.02

b)

.04

c)

.2

d)

.4

12.

Convert 0.75 to fraction form.

a)

3/6

b)

3/4

c)

2/6

d)

1/4

13.

What is .67 as a fraction?

a)

67/100

b)

67/1000

14.

What is .005 as a fraction?

a)

5/1000

b)

5/10

15.

write -3/8 as a decimal.

a)

0.375

b)

2.666...

c)

-2.666...

d)

-0.375

16.

write -3/8 as a decimal.

a)

0.375

b)

2.666...

c)

-2.666...

d)

-0.375

17.

Convert 15/2 into a mixed number.

a)

6 1/2

b)

7 1/2

c)

8

d)

8 1/2

18.

Convert 15/2 into a mixed number.

a)

6 1/2

b)

7 1/2

c)

8

d)

8 1/2

19.

Convert 2/25 from a fraction to a decimal

a)

2.25

b)

.25

c)

.8

d)

.08

20.

A rational number can be written as a fraction.

a)

True

b)

False

21.

What is 1.2 as a fraction?

a)

3/25

b)

1/2

c)

1 2/5

d)

1 1/5

22.

Convert 0.35 to a fraction.

a)

35/99

b)

7/20

c)

3.5/100

d)

3/5

23.

How can you write 0.43 as a rational number?

a)

43/10

b)

43/1000

c)

43/100

d)

43/1

24.

Write 4/100 as a decimal

a)

.40

b)

.04

c)

4.4

d)

4

25.

Convert 11/20 from a fraction to a decimal

a)

5.5

b)

.55

c)

.11

d)

.1120

26.

Convert 2/5 from a fraction to a decimal

a)

.02

b)

.04

c)

.2

d)

.4

27.

Which of the marks would represent correctly?
I -6.3 I

a)

Blue

b)

Green

c)

Red

d)

Orange

28.

The Blue Mark could represent what number?

a)

5.2

b)

-5.2

c)

4.7

d)

5.7

29.

What is the definition of absolute value

a)

a negative number away from zero

b)

the distance a number is from zero

c)

a positive number away from zero

d)

a number called zero

30.

Select all numbers whose absolute value is greater than 8.

a)

| 11 |

b)

|-7|

c)

|-8|

d)

| 4 |

e)

|-13|

31.

What is the opposite of 1/4?

a)

-4

b)

- 1/4

c)

1/4

d)

4

32.

If you are at SEA LEVEL, you are at
______on a number line.

a)

Positive

b)

Negative

c)

Zero

33.

Express -7 ⁄ 5 with NUMERATOR as (-35)

a)

-35 ⁄ 25

b)

-35 ⁄ 20

c)

-35 ⁄ 15

d)

-35 ⁄ 30

34.

Identify the rational number EQUIVALENT to 3 ⁄ 5 from the following given rational numbers

a)

3 ⁄ 15

b)

9 ⁄ 15

c)

12 ⁄ 15

d)

None of the above

35.

Find the product.

(- 2 / 3) X (7 / 5)

a)

-6 / 35

b)

14/15

c)

- 14 / 15

d)

- 9 / 8

36.

Additive inverse of (- 5 / 6) is

a)

5/6

b)

6/5

c)

5/11

d)

6/11

37.

Is the sum of -7 + 5 positive or negative?

a)

Positive

b)

Negative

38.

Is the sum of -7 3/5 + -4 3/4 positive or negative?

a)

Positive

b)

Negative

39.

Adding a negative is the same as subtracting a ______________.

a)

negative

b)

positive

c)

integer

d)

opposite

40.

What is the sum of -6 and 2 3/4?

a)

-4

b)

-3 1/4

c)

-2 3/4

d)

-1 1/4

41.

Which direction would the first arrow go on the number line model for:
-8 2/7 + -4 8/9

a)

Right

b)

Left

c)

Up

d)

Down

42.

Simplify: 5 2/3 - (-2 1/3)

a)

6

b)

-8

c)

8

d)

10

43.

$\frac{3}{4\ }\ +\frac{5}{4}\ =$

(a)

44.

$\frac{4}{7}+\frac{-3}{7}=$

(a)

45.

$\frac{-5}{6}+\ \frac{3}{6}\ =\$

(a)

46.

$-\frac{7}{8}+\ \frac{-3}{8}\ =$

(a)

47.

$\frac{-1}{3}\ +\ \frac{-3}{7}=$

(a)

48.

Simplify: 5 2/3 - (-2 1/3)

a)

6

b)

-8

c)

8

d)

10

49.

-23.4 - 3.4=

a)

-20

b)

26.8

c)

-26.8

d)

20

50.

What is the correct way to re-write this subtraction problem:
-7 - (-8)

a)

7 - (-8)

b)

7 + (-8)

c)

-7 + 8

d)

-7 + (-8)

51.

-8 - (-4)

a)

12

b)

-12

c)

-4

d)

4

52.

5 - (-3)

a)

2

b)

-2

c)

-8

d)

8

53.

3/4 - (-1/4)

a)

1/2

b)

-1/2

c)

-5/8

d)

1

54.

-0.7 - (-1.03)

a)

0.33

b)

-1.33

c)

-1.67

d)

1.73

55.

6 3/4 - -2 4/5=

a)

9 11/20

b)

-9 11/20

c)

4 11/20

d)

-4 11/20

56.

Subtract.
-6.798 - (-8.371)

a)

1.573

b)

-15.169

c)

15.169

d)

-1.573

57.

41 - 15 + (-29) =

a)

85

b)

3

c)

- 3

d)

0

58.

a)

- 1 7/40

b)

15/40

c)

- 1 10/40

d)

17/40

59.

What is the correct way to re-write this subtraction problem:
-7 - (-8)

a)

7 - (-8)

b)

7 + (-8)

c)

-7 + 8

d)

-7 + (-8)

60.

3/4 - (-1/4)

a)

1/2

b)

-1/2

c)

-5/8

d)

1

61.

-8 3/4 + 1 3/10 =

a)

-7 9/20

b)

7 9/20

c)

-7 3/4

d)

7 3/4

62.

6 3/4 - -2 4/5=

a)

9 11/20

b)

-9 11/20

c)

4 11/20

d)

-4 11/20

63.

Make sure your final answer is in simplest form!

a)

-5/3

b)

-10/12

c)

0

64.

What is the value of the following expression?

a)

-12 and 19/21

b)

-12 and 1/2

c)

-2 and 3/4

d)

-2 and 5/21

65.

What is the value of the following expression?

a)

-72

b)

-8 and 2/3

c)

40 and 1/3

d)

72

66.

Integer

a)

Positive and negative number that can be written as a fraction, denominator cannot be 0.

b)

Positive and negative whole numbers

c)

Positive whole numbers

d)

a number and its opposite that adds to zero, zero pair

67.

Rational Number

a)

Positive and negative numbers that can be written as a fraction, denominator cannot be zero

b)

positive and negative whole numbers

c)

Positive whole numbers

d)

a number and its opposite that can be added to get zero, zero pair.

68.

Additive Inverse

a)

positive and negative whole numbers

b)

a number's distance from zero

c)

a number and its opposite that can be added to get 0, zero pair

d)

negative whole numbers

69.

numerator

a)

the number in the top of a fraction

b)

the number in the bottom of a fraction

70.

Denominator

a)

a number in the top of a fraction

b)

a number in the bottom of a fraction

71.

Terminating Decimal

a)

positive and negative whole number

b)

a decimal that does goes on forever, does not have a pattern

c)

a decimal that goes on forever and has a pattern

d)

a decimal that ends in a zero, does not repeat.

72.

Repeating Decimal

a)

positive and negative whole number

b)

a decimal that does goes on forever, does not have a pattern

c)

a decimal that goes on forever and has a pattern

d)

a decimal that ends in a zero, does not repeat.

73.

Improper Fraction

a)

a fraction that has a whole number and a fraction

b)

a fraction that has a numerator bigger than a denominator

c)

a negative fraction

d)

When in decimal form, always repeats

74.

Mixed Number

a)

a fraction that has a whole number and a fraction

b)

a fraction that has a numerator bigger than a denominator

c)

a negative fraction

d)

When in decimal form, always repeats

75.

When do you use "Keep, Change, Flip"

a)

When dividing fraction

b)

When adding rational numbers

c)

When subtracting rational numbers

d)

when multiplying rational numbers

76.

You need a common denominator for:

a)

adding/subtracting

b)

multiplying/dividing

c)

all of the above

d)

none of the above

77.

You line up decimal points for all operations except

a)

adding

b)

subtracting

c)

multiplying

78.

Divisor

a)

Number being divided

b)

Number dividing into another number

c)

Answer to a division problem

79.

Dividend

a)

Number being divided

b)

Number dividing into another number

c)

Answer to a division problem

80.

Quotient

a)

Number being divided

b)

Number dividing into another number

c)

Answer to a division problem

81.

The answer to a subtraction problem is

a)

product

b)

quotient

c)

sum

d)

difference

82.

The answer to a addition problem is

a)

product

b)

quotient

c)

sum

d)

difference

83.

The principal _________________ the winner of the gold medal.

a)

said

b)

told

c)

announced

d)

babbled

84.

What equation is modeled?

a)

7 + -6 = -6

b)

7 + -13 = -6

c)

7 + -14 = -6

d)

-6 + -14 = -6

85.

What equation is modeled?

a)

15 + 25 = -10

b)

15 + -25 = -10

c)

-10 + 15 = -10

d)

-25 + 15 = -10

86.

When adding positive numbers on a number line, you move to the ____________.

a)

Right

b)

Left

87.

When adding negative numbers on a number line, you move to the ____________.

a)

Right

b)

Left

88.

-4 + (-3) = ?

a)

7

b)

1

c)

-1

d)

-7

89.

-5 + 9 = ?

a)

-4

b)

4

c)

-14

d)

14

90.

8 + (-2)

a)

10

b)

6

c)

-10

d)

-6

91.

3 - 11 =

a)

-8

b)

8

c)

14

d)

-14

92.

-4 - 6 =

a)

-10

b)

10

c)

2

d)

-2

93.

-5 - (-6) =

a)

1

b)

-1

c)

11

d)

-11

94.

-11 - (-11) =

a)

0

b)

22

c)

-22

d)

11

95.

16 - (-27) =

a)

43

b)

33

c)

11

d)

-11

96.

-13 - 3 =

a)

10

b)

-10

c)

-16

d)

16

97.

Which equation represents the 2-color counters shown in the image? (red -, yellow +)

a)

-4 + 5 = -1

b)

4 -5 = -1

c)

4 + (-5)= -9

d)

-5 - 4 = -9

98.

2 - (-2) =

a)

0

b)

4

c)

-4

d)

-2

99.

-1 - 10 =

a)

-9

b)

9

c)

-11

d)

none of these

100.

$\frac{1}{2}\ \times\frac{2}{9}$

a)

$\frac{2}{18}$

b)

$\frac{2}{9}$

c)

\frac{1}{9}

d)

$\frac{2}{18}$

101.

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

a)

$\frac{-2}{5}$

b)

$\frac{1}{10}$

c)

$\frac{-1}{5}$

d)

$\frac{2}{10}$

102.

$2\ \frac{1}{5}\times\ -3\ \frac{1}{2}$

a)

$-6\ \frac{1}{10}$

b)

$\frac{-55}{10}$

c)

$-7\frac{7}{10}$

d)

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

103.

$\frac{-2}{3}\div\ \frac{5}{6}$

a)

$\frac{-10}{18}$

b)

$\frac{12}{15}$

c)

$\frac{4}{5}$

d)

$\frac{-4}{5}$

104.

$\frac{-3}{4}\ \div\ \frac{-5}{2}$

a)

$-\frac{6}{20}$

b)

$\frac{3}{10}$

c)

$-\frac{3}{10}$

d)

$\frac{15}{8}$

105.

$-2\ \frac{1}{5}\div\ -4\ \frac{3}{4}$

a)

$\frac{44}{95}$

b)

$\frac{-44}{95}$

c)

$\frac{44}{20}$

d)

$-\frac{44}{20}$

106.

During a football game, Ryan had rushes of 12 yards, 6 yards, and 9 yard before losing 7 yards on a play. How many total yards did he gain during the game?

a)

33 yards

b)

27 yards

c)

20 yards

d)

He did not gain any yards.

107.

The air temperature in the North Pole in the morning was 3 degrees Celsius. By 10:00am the temperature dropped 12 degrees. By noon the temperature had gone up 5 degrees. At 3:00pm the temperature went up 9 degrees. By nightfall the temperature had dropped 16 more degrees. What was the temperature at the North Pole at nightfall?

a)

11 degrees

b)

0 degrees

c)

-11 degrees

d)

-9 degrees

108.

Mr. Smith has an account balance of -$275.78. He deposits $539.20 into his account. What is Mr. Smith's account balance now?

a)

$813.98

b)

$263.42

c)

$539.78

d)

$345.98

109.

Brynlee is selling pies for a band fundraiser. They make $5.50 profit for every pie they sell. How many must they sell in order to make a profit of at least $100?

a)

19 pies

b)

18 pies

c)

550 pies

d)

100 pies

110.

A pitcher contains 3 1/2 quarts of milk. Gabrielle pours 1.875 quarts into a smaller pitcher. How many quarts of milk are left in the first pitcher?

a)

1 3/4 quarts

b)

1 5/8 quarts

c)

1 1/4 quarts

d)

4 3/4 quarts

111.

Angelo has $5.50 for lunch. He guys a cookie for $1.05 and a drink for 1.45. How much money does Angelo have left?

a)

$2.50

b)

$3.00

c)

$1.25

d)

$4.00

112.

Devon had his two friends over for pizza. Devon ate 1/4 of the pizza. One of his friends ate 3/8 of the pizza and the other friend ate 1/8 of the pizza. How much of the pizza is left?

a)

1/4

b)

1/8

c)

1/3

d)

1/5

113.

Determine the unknown number: 5 + ____ = -9

a)

4

b)

14

c)

-14

d)

-4

114.

Determine the unknown number: ____ - (-8) = -9

a)

17

b)

-17

c)

1

d)

-1

115.

Determine the unknown number: ____ ÷ -5 x 4 = -20

a)

25

b)

-25

c)

-20

d)

20

e)

1

116.

Devon had his two friends over for pizza. Devon ate 1/4 of the pizza. One of his friends ate 3/8 of the pizza and the other friend ate 1/8 of the pizza. How much of the pizza is left?

a)

1/4

b)

1/8

c)

1/3

d)

1/5

117.

Nik brought a bag of candy to school. He started with 50 pieces, but gave out 15 pieces to EACH of his TWO friends. His nice math teacher gave Nik 3 pieces of candy. How much does he have now?

a)

37 pieces

b)

10 pieces

c)

0 pieces

d)

23 pieces

118.

Chris decided to do his history homework a little bit each night. On the first night he did 1/5 of the homework, the second night he completed 1/4 of the homework, and the third night he worked 1/2 of the homework. How much of the homework has Chris completed?

a)

19/20 or .95

b)

1/2 or .5

c)

1/3 or .33

d)

1/10 or .1

119.

Mina has ½ of a bag of popcorn. She eats half of her popcorn. How much popcorn does Mina have left?

a)

⅛ of a bag

b)

¼ of a bag

c)

½ of a bag

d)

1 bag

120.

⁴/₉ ÷ ¹/₂

a)

⁸/₉

b)

⁵/₁₁

c)

⁶/₁₀

d)

⁴/₁₈

121.

Sergio has 3/4 lb of peanuts. He divides them into 1/16-lb snack bags. How many bags does he fill?

a)

4

b)

12

c)

13

d)

20

122.

Valerie bought a 9 ft piece of ribbon from which she wants to cut into 2/3 ft pieces. How many 2/3 ft pieces can Valerie cut?

a)

13

b)

6

c)

9

d)

This is not possible.

123.

Mrs. Appler used ½ gallon of olive oil to make 8 identical batches of salad dressing. How many gallons of olive oil did she use in each batch?

a)

32 gallons

b)

16 gallons

c)

1/16 gallons

d)

1/8 gallons

124.

There is ½ of a pizza left. Marcos ate ¼ of that amount. How much did Marcos eat?

a)

⅛

b)

⅓

c)

2

d)

⅞

125.

The Parks and Rec Dept is building a hiking trail that is 1 ¾ miles long. If they put signs every ¼ of a mile, how many signs will they need?

a)

3

b)

4

c)

6

d)

7

126.

1⅔ ÷ ⅕ =

a)

8⅓

b)

⅓

c)

1⅜

d)

5

Unit 1 Review

Total questions: 126

Worksheet time: 6hrs 47mins

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