Free Printable Numbers

1.

5(a + 6)

a)

5a + 6

b)

a + 30

c)

5a + 30

d)

5a - 30

2.

2 (x + 4)

a)

2x + 4

b)

2x + 8

c)

2x + 6

d)

10x

3.

Simplify the expression:
8(5 + w)

a)

40 + w

b)

40+8w

c)

85 + 8w

d)

13+8w

4.

Simplify the expression
11(9 + d)

a)

99 + d

b)

20 + 9d

c)

20 + d

d)

99+11d

5.

Simplify the expression:
5(p - 6)

a)

5p - 30

b)

5p - 5

c)

p - 30

d)

5p + 11

6.

(b + 8)5

a)

b + 40

b)

5b - 40

c)

5b + 40

d)

5b + 8

7.

Which of the following is equivalent to 5(2x + 6)?

a)

10x + 30

b)

10x + 6

c)

40x

d)

2x + 30

8.

10 - 9 ÷ 3

a)

.33333

b)

1/3

c)

7

d)

-7

9.

25 ÷ 5 x 2 + 3

a)

30

b)

5.5

c)

1.92

d)

13

10.

4 + 7 x 2

a)

22

b)

18

c)

56

d)

13

11.

4(7 + 2) ÷ 3

a)

12

b)

10

c)

3

d)

15

12.

7 + 5 x 2²

a)

48

b)

27

c)

576

d)

107

13.

25 ÷ 5 x (2 + 3)

a)

13

b)

1

c)

25

d)

0

14.

(4 x 3 ÷ 6)² + 5 x 3

a)

19

b)

23

c)

27

d)

54

15.

30 - 9² ÷ 3

a)

3

b)

7

c)

21

d)

24

16.

(1 + 3²)² - 5 + 5 x 3

a)

52

b)

110

c)

266

d)

300

17.

Which of these is the positive number?

a)

2

b)

0

c)

-14

18.

The elevation of New Orleans is -0.3 meters.

What does an elevation of -0.3 meters represent in this situation?

a)

New Orleans is 0.3 meters above sea level.

b)

New Orleans is at sea level.

c)

New Orleans is 0.3 meters below sea level.

19.

Last month, John lost money by selling stocks. His investment income was -$525.

This month, his investment income is $163. What does this mean?

a)

John gained $163 by selling stocks.

b)

John lost $163 by selling stocks.

20.

-36 is greater than -35.

a)

True

b)

False

21.

Which of the following is above sea level?

a)

-368 ft

b)

2,851 ft

22.

A bank uses positive numbers to represent deposits and negative numbers to represent withdrawals.

How would a bank represent a deposit of 126.40 dollars?

a)

126.40 dollars

b)

-126.40 dollars

23.

The left side of this number line is:

a)

Positive.

b)

Negative.

c)

Neither positive nor negative.

24.

Canasta is a card game where negative numbers represent losing points and positive numbers represent gaining points.

How would gaining 12 points be represented?

a)

12 points.

b)

-12 points.

25.

Last month, Lisa's bank statement said that she had money in her account. Her bank balance was $109.32.

This month, Lisa's bank balance is -$87.12. What does this mean?

a)

Lisa overdrew her account by $87.12.

b)

Lisa has $87.12 in her account.

26.

Ascending means which of the following:

a)

Greatest to least.

b)

Stays the same.

c)

Least to greatest.

27.

Which of these is the positive number?

a)

2

b)

0

c)

-14

28.

√81

a)

9

b)

10

c)

8

d)

6

29.

√100

a)

15

b)

10

c)

11

d)

12

30.

√4

a)

3

b)

4

c)

2

d)

1

31.

√16

a)

4

b)

8

c)

2

d)

9

32.

√64

a)

3

b)

8

c)

7

d)

6

33.

√49

a)

5

b)

3

c)

6

d)

7

34.

√9

a)

3

b)

6

c)

4

d)

1

35.

Simplify 4⁰

a)

1

b)

4

c)

0

36.

Write 5³ in long form

a)

125

b)

5 x 5 x 5

c)

5³

37.

Write 12 x 12 x 12 x 12 x 12 x 12 x 12 in index form

a)

12⁶

b)

12⁷

c)

12⁸

d)

12⁵

38.

Write 6²x 6³as a single power

a)

7776

b)

6⁶

c)

6⁵

d)

36⁵

39.

Evaluate 4³

a)

64

b)

4 x 4 x 4

c)

12

d)

8

40.

Evaluate 6⁴

a)

216

b)

24

c)

1296

d)

6 x 6 x 6 x 6

41.

Evaluate 2³+ 3²

a)

72

b)

36

c)

12

d)

17

42.

What is the missing number?

6 + ____ = 7 + 6

a)

4

b)

13

c)

7

d)

9

43.

5 + 9 = 14, so 9 + 5 =

a)

11

b)

14

c)

15

d)

16

44.

Which one of the following illustrates the Commutative Law of Addition?

a)

5 + 7 = 7 + 5

b)

5 + 7 = 4 + 8

c)

5 + 7 = 3 + 9

d)

5 + 7 = 10 + 2

45.

9 ^_x 2 = 2 ^_x 9

a)

Commutative Property of Multiplication

b)

Associative Property of Multiplication

c)

Multiplicative Inverse Property

d)

Distributive Property

46.

What is the expanded notation of 27 432

a)

30 000 + 7000 +400 +30 +2

b)

2 000 +700 +40 +2

c)

20 000 +7000 +400 + 30 + 2

47.

what is the value of 4²?

a)

16

b)

8

c)

4

d)

25

48.

How would you right 8 in index notation?

a)

2²

b)

2³

c)

2¹

d)

2⁴

49.

What is the value of 400 000+20 000+3 000+5

a)

423 005

b)

42 305

c)

420 005

d)

423 015

50.

What is the value of 3³?

a)

9

b)

21

c)

27

d)

36

51.

How is 267 054 written in expanded form?

a)

20 000+60 000+7 000+50+4

b)

50+4+200 000+ 7 000+ 60 000

c)

200 000+ 70 000+6 000+50+4

d)

200 000+60 000+7 000+ 50 +4

52.

What is the value of 8²

a)

16

b)

81

c)

64

d)

10

53.

10 000+ 1 000 000+ 500+ 50+5, what is the number?

a)

100 555

b)

1 100 555

c)

1 010 555

d)

110 555

54.

The expanded notation for 876 543 is?

a)

8 000 000+70 000+6 000+500+40+3

b)

800 000+70 000+6 000+500+40+3

c)

80 000+7 000+600+50+4

d)

70 000+500+6 000+40+800 000+3

55.

The number 64 can be written as ......

a)

7²

b)

2x2x2x2

c)

2⁶

d)

8²

56.

Expand and simplify

2 (a+b)

a)

2ab

b)

2a + b

c)

2a + 2b

d)

2(ab)

57.

Expand $4^2$

a)

4 x 4

b)

4 x 2

c)

2 x 4

58.

Expand $20^2$

a)

20 x 2

b)

2 x 20

c)

20 x 20

59.

Expand $17^3$

a)

17 x 3

b)

17 x 17 x 17

c)

3 x 17

60.

Expand $100^3$

a)

100 x 100 x 100

b)

100 x 3

c)

3 x 100

61.

Expand $\left(2x\ -\ 5\right)^2$

a)

( 2x - 5 )( 2x - 5)

b)

(x - 5) ( x - 5 )

c)

2 ( 2x - 5 )

62.

If the exponent on your power of 10 is positive, is your number larger or smaller than 10?

a)

Larger

b)

Smaller

63.

7.82 x 10^-⁶ is an example of scientific notation. The exponent of -6 tells you your number will be very ________.

a)

Large

b)

Small

c)

Basic

64.

Change from standard form to scientific notation: 12,000,000

a)

12.0 x 10⁷

b)

0.12 x 10⁷

c)

1.2 x 10⁶

d)

1.2 x 10⁷

65.

Change from standard form to scientific notation: 450,000

a)

4.5 x 10⁵

b)

45 x 10⁵

c)

4.5 x 10⁴

d)

4.5 x 10⁶

66.

Change from standard form to scientific notation: 0.000398

a)

39.8 x 10^-5

b)

3.98 x 10^-5

c)

3.98 x 10^-4

d)

39.8 x 10^-6

67.

Change from standard form to scientific notation: 0.004078

a)

4.078 x 10^-3

b)

4.078 x 10³

c)

40.78 x 10^-4

d)

.4078 x 10^-2

68.

Try to change the number back to standard form: 6.79 x 10⁴

a)

679,000

b)

6,790

c)

67,900

d)

6,790,000

69.

125,678,000: Change to scientific notation

a)

1.25678 x 10¹²

b)

.125678 x 10^-9

c)

12.5678 x 10⁸

d)

1.25678 x 10⁸

70.

Try to change the number back to standard form: 3.97 x 10^-2

a)

0.000397

b)

0.0397

c)

0.0000397

d)

0.397

71.

The factor multiplied by a power of 10 in scientific notation needs to be greater than or equal to one but less than ___________?

a)

1

b)

10

c)

100

d)

1,000

72.

Which number is a factor of 20?

a)

5

b)

3

c)

6

73.

Which number is a prime number?

a)

8

b)

10

c)

3

74.

Which number is a composite number?

a)

10

b)

5

c)

7

75.

Which number is a factor of 100?

a)

8

b)

1

c)

3

76.

Which number is a factor of 4?

a)

3

b)

2

c)

0

77.

Which number is a factor of 35?

a)

2

b)

8

c)

5

78.

Joe has listed the first 4 multiples of 7 as:
7 14 22 28
Which one is incorrect?

a)

7

b)

14

c)

22

d)

28

79.

Identify all the multiples of 6....

a)

30

b)

40

c)

48

d)

54

e)

72

80.

What are the multiples of 9?

a)

9, 12, 15, 18, 21

b)

9, 18, 27, 36, 45, 54

c)

3, 6, 9, 12, 15, 18

d)

9, 19, 29, 39, 49, 59

81.

Identify the number that is a multiple of 3...

a)

26

b)

27

c)

28

d)

29

82.

Which number is a multiple of 5?

a)

1,000

b)

1,001

c)

1,002

d)

1,003

83.

A prime number is...

a)

a number that has only one factor.

b)

a number that has at least two factors.

c)

a number that has more than two factors.

d)

a number that has only two factors.
(1 and itself)

84.

Find the HCF of 12 and 15 ?

a)

2

b)

2 x 3

c)

3

d)

60

85.

What is the LCM of 4 and 12?

a)

4

b)

8

c)

12

d)

16

86.

Find the HCF of 30 and 36

a)

2

b)

3

c)

4

d)

6

87.

What are the next three multiples? 6, 12, 18, ___ ,___ ,___

a)

24, 30, 34

b)

24, 36, 42

c)

24, 30, 36

d)

22, 28, 34

88.

There are two loaf cakes. One is 35cm long and one is 21cm long. They want to cut the cake up and sell the slices, but all the slices must be equal. What is the largest slices that they can cut them into?

a)

HCF

b)

LCM

89.

Which is a NOT a factor of 9?

a)

0

b)

1

c)

3

d)

9

90.

What number is a factor for EVERY number?

a)

0

b)

1

c)

2

d)

100

Numbers

Total questions: 90

Worksheet time: 2hrs 12mins

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