Free Printable MATH REVIEW

1.

How many factors do prime numbers have?

a)

2

b)

1 millon?

c)

4

d)

3

2.

The common factor of any two prime number is?

a)

2

b)

this is to hard i dont know!!!

c)

1

d)

5

3.

the prime number has only two factors that is (a) and its self

Choose from the below words

1

4

6

10

3?

1.11 million

4.

select the prime numbers from the answers below

a)

15

b)

16

c)

19

d)

18

5.

what is the only even prime number?

a)

4

b)

1

c)

2

d)

3

6.

identify the prime numbers between 100 to 110

a)

101, 107

b)

103,107

c)

107,109

d)

103,109

7.

select the pair that is a twin prime

a)

102, 104

b)

311 317

c)

101 , 103

d)

347, 449

8.

choose the correct pair of twim prime numbers

a)

2,3

b)

7, 9

c)

27,29

d)

11, 13

9.

Two clocks are turned on at the same time. One clock chimes every 15 minutes. The other clock chimes every 25 minutes. In how many minutes will they chime together?

a)

55 minutes

b)

25 minutes

c)

60 minutes

d)

75 minutes

10.

Sara had 16 red flowers and 24 yellow flowers. She wants to make bouquets with the same number of each color flower in each bouquet. What is the greatest number of bouquets that she can make?

a)

4

b)

2

c)

48

d)

8

11.

What is the GCF of 18 and 24?

(a)

12.

What is the least common multiple (LCM) of 4 and 10?

a)

4

b)

40

c)

15

d)

20

13.

Two neon signs are turned on at the same time. Both signs blink as they are turned on. One sign blinks every 9 seconds. The other sign blinks every 15 seconds. In how many seconds will they blink together again?

a)

48 seconds

b)

45 seconds

c)

16 seconds

d)

8 seconds

14.

LCM (9, 12)

(a)

15.

Find the GCF of 64 and 144

a)

8

b)

6

c)

16

d)

2

16.

Match each number with the divisibility rule that corresponds.

a)

1.

the last digit is even or 0

b)

2.

the sum of the digits is divisible by 3

c)

3.

the last two digits are divisible by four

d)

4.

the last digit is zero or five

e)

5.

the number is divisible by both two and three

17.

The number 70,110 is divisible by...

a)

2, 3, 4, 5, 6, 9, 10

b)

2, 3, 4, 5, 6, 8, 9, 10

c)

2, 3, 5, 6, 9, 10

d)

2, 3, 5, 9, 10

18.

Match each number with the divisibility rule that corresponds.

a)

1.

the last three digits are divisible by eight

b)

2.

the sum of the digits is divisible by nine

c)

3.

the last digit is zero

19.

Match the following

a)

Numbers multiplied together to find a product

1.

factors

b)

Numbers with only 2 factors

2.

prime

c)

Product obtained when multiplying a number by another number

3.

multiple

20.

A prime number _________________

a)

must be odd.

b)

has only 2 factors.

c)

is only a single digit number.

d)

has more than 2 factors.

21.

What is the correct prime factorization of 45?

a)

5 x 9

b)

15 + 30

c)

2x3x5

d)

3 x 3 x 5

22.

What value would complete the prime factorization of 27?

3 x 3 x (a)

23.

Create the factor tree for 40

24.

What is the prime factorization of 66?

a)

2 x 3 x 11

b)

6 x 11

c)

11 x 3 x 3

d)

55 + 11

25.

Which number has a prime factorization of 2 x 5 x 7?

(a)

26.

What is the prime factorization of 60?

a)

2 x 3 x 5

b)

2 x 3 x 3 x 5

c)

2 x 2 x 3 x 5

d)

2 x 2 x 15

27.

a)

56 = 7 x 2 x 2 x 2 x 2

b)

56 = 7 x 4 x 2

c)

56 = 7 x 2 x 2 x 2

d)

56 = 7 x 8

28.

What value would complete the prime factorization of 63?

(a) x 3 x 7

29.

What is the prime factorization of 16?

a)

2 x 8

b)

2 x 2 x 2 x 2

c)

4 x 4

d)

2 x 2 x 4

30.

4³=

a)

64

b)

27

c)

125

d)

81

31.

10³=

a)

1000

b)

100

c)

10

d)

1

32.

7² =

a)

49

b)

36

c)

25

d)

64

33.

1³ =

a)

1

b)

3

c)

2

d)

4

34.

What is the missing base in the equation ?^{2 = 36?}

a)

6

b)

18

c)

9

d)

4

35.

What is the missing exponent in the equation 2^? = 16?

a)

8

b)

4

c)

2

d)

14

36.

A scientist reports that a bacteria culture contains 3⁴ bacteria.
How many bacteria is that?

a)

12

b)

81

c)

7

d)

95

37.

Which number is the BASE?
2³= 8

a)

2

b)

3

c)

8

38.

Which number is the EXPONENT?
4^{2 =}16

a)

4

b)

2

c)

16

39.

Which is GREATER?
2⁷ or 7²

a)

2⁷

b)

7²

c)

Neither, they are equal

40.

What special word do you use for the exponent of 2?

a)

squared

b)

cubed

c)

triangled

d)

boxed

41.

How do you correctly say 4³

a)

4 squared

b)

3 quadrupled

c)

4 cubed

d)

4 to the power of 2

42.

Write the product using exponents: -3 ⋅ 3 ⋅ 3 ⋅ 3

a)

-4³

b)

(-3)⁴

c)

-3⁴

d)

3^-4

43.

What is the power to this problem?
6 x 6 x 6 x 6 x 6 x 6 x 6

a)

6 to the 7th power

b)

6 to the 8th power

c)

7 to the 9th power

d)

10 to the 5th power

44.

(8 x 10^5) + (3 x 10^4) =

a)

830

b)

830,000

c)

8,300

d)

83

45.

(5 x 10^3) + (6 x 10^2) =

a)

56

b)

56,000

c)

5,600

d)

560,000,000

46.

(9 x 10^2) + (8 x 10^0) =

a)

980

b)

98

c)

908

d)

9,800

47.

2⁵ is the same as 2 x 5.

a)

True

b)

False

48.

Which number is the VALUE?
2⁴

a)

2

b)

4

c)

16

49.

Choose the answer.
5²

a)

10

b)

15

c)

20

d)

25

50.

4³=

a)

64

b)

27

c)

125

d)

81

51.

10³=

a)

1000

b)

100

c)

10

d)

1

52.

7² =

a)

49

b)

36

c)

25

d)

64

53.

1³ =

a)

1

b)

3

c)

2

d)

4

54.

What is the missing base in the equation ?^{2 = 36?}

a)

6

b)

18

c)

9

d)

4

55.

What is the missing exponent in the equation 2^? = 16?

a)

8

b)

4

c)

2

d)

14

56.

A scientist reports that a bacteria culture contains 3⁴ bacteria.
How many bacteria is that?

a)

12

b)

81

c)

7

d)

95

57.

Which number is the BASE?
2³= 8

a)

2

b)

3

c)

8

58.

Which number is the EXPONENT?
4^{2 =}16

a)

4

b)

2

c)

16

59.

Which is GREATER?
2⁷ or 7²

a)

2⁷

b)

7²

c)

Neither, they are equal

60.

What special word do you use for the exponent of 2?

a)

squared

b)

cubed

c)

triangled

d)

boxed

61.

How do you correctly say 4³

a)

4 squared

b)

3 quadrupled

c)

4 cubed

d)

4 to the power of 2

62.

Write the product using exponents: -3 ⋅ 3 ⋅ 3 ⋅ 3

a)

-4³

b)

(-3)⁴

c)

-3⁴

d)

3^-4

63.

What is the power to this problem?
6 x 6 x 6 x 6 x 6 x 6 x 6

a)

6 to the 7th power

b)

6 to the 8th power

c)

7 to the 9th power

d)

10 to the 5th power

64.

(8 x 10^5) + (3 x 10^4) =

a)

830

b)

830,000

c)

8,300

d)

83

65.

(5 x 10^3) + (6 x 10^2) =

a)

56

b)

56,000

c)

5,600

d)

560,000,000

66.

(9 x 10^2) + (8 x 10^0) =

a)

980

b)

98

c)

908

d)

9,800

67.

2⁵ is the same as 2 x 5.

a)

True

b)

False

68.

Which number is the VALUE?
2⁴

a)

2

b)

4

c)

16

69.

Choose the answer.
5²

a)

10

b)

15

c)

20

d)

25

70.

Simplify using exponents.

a)

6⁷

b)

36⁷

c)

6⁶

d)

36⁶

71.

Simplify using exponents.

a)

-4¹³

b)

(-4)¹³

c)

-16¹²

d)

16¹³

72.

Simplify using positive exponents

a)

6³

b)

3⁶

c)

6⁴

d)

1/6³

73.

x⁵⁄x³

a)

x²

b)

x

c)

1

d)

x⁸

74.

Simplify the following expression:

xy^-7

a)

xy⁷

b)

x/y⁷

c)

x⁷/y

d)

x⁷y

75.

Simplify (3x⁴y⁵)²

a)

9x⁸y¹⁰

b)

6x⁸y¹⁰

c)

3x⁸y¹⁰

d)

x⁸y¹⁰

76.

(-4r⁵)(2r⁸)

a)

-8r¹³

b)

-2r¹³

c)

-8r⁴⁰

d)

-2y⁴⁰

77.

-3xy³ . (4xy)²

a)

-12x³y⁵

b)

-48x²y⁴

c)

-48x³y⁵

d)

-12x²y⁶

78.

Evaluate the expression using the quotient rule.

a)

2¹⁴ z¹³

b)

2²/z⁷

c)

2¹⁴/ z⁷

d)

2²z⁷

79.

-4x⁰

a)

-4x

b)

-4

c)

1

d)

-1

80.

What is the Greatest Common Factor of 40 and 100?

a)

20

b)

10

c)

5

d)

1

81.

What is the GCF of 15 and 20?

a)

2

b)

0

c)

1

d)

5

82.

What is the GCF of 9 and 4?

a)

0

b)

1

c)

3

d)

5

83.

What is the GCF of 56 and 80?

a)

8

b)

4

c)

2

d)

1

84.

What is the GCF of 60 and 85?

a)

1

b)

7

c)

12

d)

5

85.

My preferred method of solving for Greatest Common Factor is (a)

86.

What is the GCF of 24 and 30?

a)

2

b)

12

c)

6

d)

3

87.

Find the GCF of 14 & 22.

a)

1

b)

2

c)

7

d)

14

88.

What is the GCF of 8 and 10?

a)

1

b)

3

c)

4

d)

2

89.

What is the GCF of 18 and 24?

a)

3

b)

6

c)

8

d)

9

90.

Find the GCF of 21 and 28

a)

3

b)

4

c)

7

d)

14

91.

Find the greatest common factor of 30 and 36

a)

2

b)

3

c)

6

d)

18

92.

GCF of 9 and 36

a)

3

b)

6

c)

9

d)

12

e)

Not Given

93.

The common factors of 16 and 24 are....

a)

2, 4 and 8

b)

2, 4, 12, and 24

c)

1, 2, 4 and 8

d)

2, 4 and 8

94.

Greatest common factor of 10 and 20

a)

5

b)

2

c)

10

95.

Greatest common factors of 9 and 15

a)

5

b)

4

c)

3

96.

When a number is multiplied by another number, its ___________ is the multiple of the both numbers.

a)

Product

b)

Factor

97.

A number can have ______________ multiples.

a)

Infinite

b)

Many

98.

Every number is a multiple of ________ .

a)

Itself

b)

None

99.

From the following choose multiples of 8.

a)

8, 10,28

b)

24, 32, 64

c)

8, 80, 58

d)

none of the above

100.

If 2 and 5 are factors, then ___________ is their multiple.

a)

10

b)

7

101.

A factor of a number is the exact ____________ of that number.

a)

divisor

b)

Multiple

102.

Choose all factors of 6 from the following options.

a)

1, 2, 3, 4

b)

1, 2, 6

c)

1, 2, 3, 6

d)

None of the above

103.

8 is a multiple of:

a)

0 and 8

b)

2 and 4

c)

4 and 4

d)

None of the above

104.

What does the E stand for in PEMDAS?

a)

Explanation

b)

expression

c)

exponents

d)

eggs

105.

What step would I do second ? (4-2) x 9 + 7 =

a)

multiplication

b)

subtraction

c)

addition

d)

dividing

106.

5 x (7 -2) + (8+1)

a)

70

b)

77

c)

42

d)

34

107.

True or false:
Addition ALWAYS comes before subtraction.

a)

True

b)

False

108.

What does the (p) mean in PEMDAS

a)

Parentheses

b)

Exponents

c)

Multiplication

d)

Addition

109.

What would you solve first?
3 x 48 / (15 - 3)

a)

3 x 48

b)

48 / 15

c)

15 - 3

d)

48-12

110.

What is 3²?

a)

6

b)

12

c)

9

d)

1

111.

Solve 2³

a)

2

b)

6

c)

8

d)

16

112.

What is 3³?

a)

6

b)

9

c)

27

d)

54

113.

How do you write this in exponent form?
4 * 4 * 4 * 4 * 4 * 4 * 4 * 4

a)

4⁷

b)

65,536

c)

4⁸

d)

7⁴

114.

9 - 3 + 4

a)

10

b)

2

c)

16

115.

What is the Order of Operations?

a)

brackets, addition/subtraction, multiple / divide

b)

brackets, divide/multiple, subtraction /addition

c)

divide/multiply, brackets, addition/subtraction

116.

Apply the order of operations and choose the correct answer:
30 + (16/2)

a)

38

b)

23

c)

44

117.

Apply the order of operations and choose the correct answer:
46 - (19+11)

a)

16

b)

36

118.

Apply the order of operations and choose the correct answer:
24 / 6 x 2 /4

a)

32

b)

0.5

c)

2

119.

Apply the order of operations and choose the correct answer:
40 - 8 + 4 x 2

a)

32

b)

40

c)

64

120.

Apply the order of operations and choose the correct answer:
64 / (2x2x2x2x2x2)

a)

1

b)

32

c)

2

121.

Apply the order of operations and choose the correct answer:
5 x (6+4) x 5

a)

250

b)

170

122.

Apply the order of operations and choose the correct answer:
50 - 5 - (5-5)

a)

0

b)

35

c)

45

123.

Apply the order of operations and choose the correct answer:
48 / (4x2) / 2

a)

2

b)

3

c)

6

124.

Apply the order of operations and choose the correct answer:
15 + 30 / (9-4)

a)

9

b)

21

c)

32

MATH REVIEW - CHAPTER 3

Total questions: 124

Worksheet time: 4hrs 59mins

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