Free Printable Chapter 1 Review

1.

What fraction and decimal represents where point "d" is on the number line?

a)

8/10 or 8.0

b)

8/10 or .8

c)

8/100 or .08

d)

8/100 or .8

2.

What fraction and decimal represents where point "c" is on the number line?

a)

4/10 or 4.0

b)

4/10 or .4

c)

4/100 or .04

d)

8/100 or .8

3.

What fraction is represented at point B?

a)

4/10

b)

4/11

c)

5/11

d)

5/10

4.

What decimal represents point J on the number line?

a)

0.4

b)

0.3

c)

3

d)

.03

5.

What is a Prime Number?

a)

A number that has more than two factors

b)

An Odd Number

c)

A number that only has two factors; one and itself.

d)

An online store with free shipping

6.

What is a factor?

a)

Two numbers that create a quotient.

b)

Two numbers that create a product.

c)

Two numbers that create a sum.

d)

Two numbers that create a difference.

7.

What is the Prime Factorization of 144?

a)

2⁴x 3²

b)

2²x 3⁴

c)

2⁴x 3⁴

d)

2² x 3 x 3²

8.

Find the missing factor for 112.

2⁴x _____

a)

5

b)

11

c)

7

d)

3

9.

What is the Prime Factorization of 460?

a)

2² x 5 x 23

b)

2²x 5³

c)

2² x 3 x 5 x 23

d)

3²x 5 x 23

10.

Which option is NOT a way to say 2³?

a)

Two squared

b)

Two to the Power of Three

c)

Two Cubed

d)

Two to the third power

11.

Using a Factor Tree, find the prime factorization of 75.

a)

5² x 3

b)

5 x 5 x 3

c)

3² x 5

d)

15 x 5

12.

Find the prime factorization of 18

a)

2 • 9

b)

2² • 3

c)

2 • 3²

d)

3 • 6

13.

Find the prime factorization of 60

a)

5 • 12

b)

2 • 3² • 5

c)

2² • 3 • 5

d)

2⁷

14.

Find the prime factorization of 30

a)

2² • 5 • 7

b)

2 • 3²

c)

2 • 3 • 7

d)

2 • 3 • 5

15.

Find the prime factorization of 108

a)

2³ * 3²

b)

2² • 3³

c)

2⁵ • 3

d)

2 • 3 • 7 • 11

16.

What is the least common multiple (LCM) of 6 and 8?

a)

6

b)

8

c)

48

d)

24

17.

What is the least common multiple (LCM) of 15 and 2?

a)

30

b)

2

c)

45

d)

152

18.

What is the LCM of 32 and 40?

a)

180

b)

160

c)

140

d)

200

19.

What is the LCM of 45 and 72?

a)

72

b)

3,240

c)

360

d)

260

20.

What is the LCM of 2, 4, 6?

a)

6

b)

12

c)

4

d)

2

21.

GCF of 10 and 50

a)

10

b)

2

c)

5

d)

50

22.

GCF of 8 and 20

a)

8

b)

2

c)

4

d)

10

23.

GCF of 10 and 75

a)

5

b)

10

c)

2

d)

25

24.

GCF of 36 and 99

a)

9

b)

6

c)

11

d)

4

25.

Find the GCF of 64 and 144

a)

8

b)

6

c)

16

d)

2

26.

What is the GCF of 18 and 24?

a)

3

b)

6

c)

8

d)

9

27.

GCF stands for...

a)

great calculator festival

b)

giant circumference fact

c)

grouped calculation finder

d)

greatest common factor

28.

Identify the prime number from the list below.

a)

21

b)

9

c)

89

d)

44

29.

Which set of numbers show all the factors for 15?

a)

7, 8

b)

1, 15

c)

1, 3, 5, 15

d)

3, 5, 15

30.

√16

a)

4

b)

8

c)

2

d)

9

31.

√121

a)

12

b)

10

c)

11

d)

3

32.

√36

a)

4

b)

3

c)

6

d)

5

33.

Which of the following is a perfect square?
¿Cuál de los siguientes es un cuadrado perfecto?

a)

24

b)

48

c)

81

d)

110

34.

9²

a)

81

b)

100

c)

80

d)

72

35.

√100

a)

10

b)

200

c)

5

d)

25

36.

What does the term "squared" mean?

a)

raised to the power of 3

b)

raised to the power of 4

c)

raised to the power of 2

37.

Square roots are the opposite of ____________.

a)

Cube Roots

b)

Squaring

c)

Multiplication

d)

Absolute Value

38.

Which of the following is a perfect square?

a)

10

b)

25

c)

50

d)

89

39.

Which of the following in not a perfect square?

a)

49

b)

81

c)

111

d)

144

40.

13² = ______

a)

225

b)

196

c)

169

d)

166

41.

What number are we counting by for this number line?

a)

1

b)

10

c)

5

d)

3

42.

What number would go where the arrow is?

a)

3

b)

5

c)

2

d)

4

43.

What number goes where the arrow is?

a)

0.10

b)

$\frac{5}{10}$

c)

5

d)

0.05

44.

Where does

\frac{2}{10}

go on the number line?

a)

A

b)

B

c)

C

d)

D

45.

Where does

1\frac{1}{6}

go on the number line?

a)

A

b)

B

c)

C

d)

D

46.

What number are we counting by for this number line?

a)

2

b)

5

c)

1

d)

10

Chapter 1 Review

Total questions: 46

Worksheet time: 2hrs 39mins

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