Free Printable Mid-Term Mock Exam

1.

Find the prime factorization of 60

a)

5 • 12

b)

2 • 3² • 5

c)

2² • 3 • 5

d)

2⁷

2.

Find the prime factorization of 30

a)

2² • 5 • 7

b)

2 • 3²

c)

2 • 3 • 7

d)

2 • 3 • 5

3.

Find the prime factorization of 81

a)

2² • 7

b)

2³ • 5 • 7

c)

4³

d)

3⁴

4.

Which choice lists all the factors for the number 24?

a)

2, 3, 4, 6, 8, 12, 24

b)

2, 3, 4, 6, 8, 12, 24, 36

c)

1, 2, 3, 4, 6, 8, 12, 24

d)

1, 2, 4, 5, 6, 8, 12 ,24

5.

List the first 5 multiples of 8

a)

1, 2, 4, 8

b)

8, 16, 25, 32, 40

c)

8, 16, 24, 32, 40

d)

8, 16, 24, 31, 40

6.

Which is a multiple of 3

a)

15

b)

4

c)

1

d)

5

7.

Which is a factor of 12?

a)

24

b)

5

c)

3

d)

0.3

8.

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

9.

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)

10.

Numbers that can be multiplied together to make a product.

a)

multiples

b)

sum

c)

factors

d)

facts

11.

What is the LCM of 5 and 17?

a)

85

b)

5

c)

3

d)

75

12.

What is the LCM of 2 and 14?

a)

28

b)

7

c)

14

d)

2

13.

Some of the multiples of 3 are...

a)

6, 8, 10, 12

b)

5, 6, 7, 8

c)

12, 16, 20, 24

d)

9, 12, 15, 18

14.

Identify all the multiples of 8....

a)

42

b)

56

c)

72

d)

96

e)

30

15.

H.C.F of 4&8

a)

1

b)

2

c)

4

d)

8

16.

H.C.F of 5 & 20

a)

1

b)

5

c)

20

d)

100

17.

H.C.F of 14,21

a)

1

b)

7

c)

14

d)

21

18.

The factors of 24 are...

a)

1,6,9

b)

1,8,12

c)

1,5,12

d)

15,30,48

19.

What is the divisibility rule for 3?

a)

Add up the digits. The sum must be even and divisible by 3.

b)

The digits must add up to 9.

c)

The last digit must be a 3.

d)

Add up the digits. The sum must be divisible by 3.

20.

What is the divisibility rule for 5?

a)

The digits must add up to 10.

b)

The last digit needs to be a 5 or 0.

c)

The last digit can only be a 5.

d)

The sum of the digits need to be divisible by 5.

21.

Is 64 divisible by 2?

a)

Yes

b)

No

22.

Which of these is divisible by 5?

a)

8179

b)

393

c)

460

d)

52

23.

252 is divisible by 9 because:

a)

The digits add up to 18.

b)

The sum of the digits is divisible by 9.

c)

It's even and the sum of the digits is divisible by 3.

d)

The sum of the digits is even.

24.

Determine the next term of the following sequence 27, 24, 21, 18, ...

a)

13

b)

14

c)

15

d)

16

25.

Determine the number of circle in the next term...

a)

20

b)

25

c)

30

d)

35

26.

Determine the next term of the following sequence ...

a)

5

b)

36

c)

25

d)

41

27.

What are integers?

a)

Positive numbers

b)

Negative numbers

c)

zero

d)

Both positive and negative

28.

Calculate -5 + 3

a)

-2

b)

2

c)

-8

d)

8

29.

-6 + 12

a)

-18

b)

6

c)

-6

d)

NONE OF THESE

30.

-4 + (-3) = ?

a)

7

b)

1

c)

-1

d)

-7

31.

Find the sums

-30+20=

a)

-10

b)

-11

c)

10

d)

None of these

32.

-215 - 25

a)

-190

b)

-240

c)

-235

d)

190

33.

Which number round off to 700

a)

572

b)

748

c)

640

d)

635

34.

Write the number in standard form.

three hundred forty-seven thousand, twenty-five

a)

34,725

b)

347,025

c)

347,250

d)

347,205

35.

Write the number in word form.

492,032

a)

forty-nine thousand, thirty-two

b)

four hundred thousand, nine hundred thirty-two

c)

four hundred ninety-two thousand, thirty-two

d)

four hundred ninety-two thirty-two

36.

What is 137,289 written in word form?

a)

One hundred thirty seven two hundred eighty nine

b)

One hundred thirty seven thousand two eighty nine

c)

One hundred thirty seven thousand two hundred eighty nine

d)

Thirty seven thousand two hundred eighty nine

37.

Is this equation true or false? 109,342 > 123,001

a)

True

b)

False

38.

-3-8

a)

11

b)

-5

c)

5

d)

-11

39.

27-29

a)

-2

b)

2

c)

56

d)

-56

40.

Patty has 817 marbles. She gave away 529 of her marbles. How many marbles does she have left?

a)

1,446 marbles

b)

288 marbles

c)

312 marbles

d)

298 marbles

41.

Solve:
7,005 - 3,126 = ?

a)

4,121

b)

10,131

c)

3,879

d)

3,989

42.

Solve:
246 + 553 = ?

a)

313

b)

799

c)

809

d)

307

43.

85 -32 =

(a)

44.

365 - 123 =

(a)

45.

Round off 7317 to nearest ten

(a)

46.

Round 0.0188508 to 4 decimal places

a)

0.0189

b)

0.0188

c)

0.0198

d)

0.0199

47.

Round 11.45771 to 1 decimal place.

a)

11.5

b)

11.4

c)

11.0

d)

11.6

48.

What is 5.79 rounded to 1 decimal place?

a)

5.8

b)

5.79

c)

6.0

d)

6.1

49.

Write 2.6470588 to 2 decimal places

a)

2.65

b)

2.74

c)

2.647

d)

2.657

50.

Round off 11 111 to the nearest tens.

a)

10 000

b)

11 000

c)

11 100

d)

11 110

51.

36 876 when rounded off to the nearest thousand will become

a)

36 000

b)

36 800

c)

37 000

d)

37 800

52.

Round off 45 909 to the nearest thousand.

a)

45 000

b)

46 000

c)

46 900

d)

47 000

53.

0.8 is a rational number

a)

True

b)

False

54.

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

a)

whole numbers

b)

integers

c)

rational numbers

d)

natural numbers

55.

_________________ or counting numbers start at 1 and continue to infinity. Example: 1, 2, 3, 4, .....

a)

whole numbers

b)

prime numbers

c)

natural numbers

d)

odd numbers

56.

The numbers 0, 1, 2, 3, ... are called

a)

whole numbers

b)

integers

c)

rational numbers

d)

natural numbers

57.

-10 is a whole number

a)

True

b)

False

58.

A rational number can be written as a fraction.

a)

True

b)

False

59.

What does the word "percent" mean?

a)

Part of 100

b)

A penny per dollar

c)

10

d)

Proportion

60.

Change 1/4 to a percent.

a)

25%

b)

50%

c)

75%

d)

.25

61.

Write 4/5 as a percent.

a)

80%

b)

20%

c)

40%

d)

50%

62.

Change the following fraction to a percent.

9/10

a)

90%

b)

9%

c)

10%

d)

900%

63.

Convert the following percent to a decimal.

45%

a)

4.5

b)

45

c)

.45

d)

.0045

64.

What is .39 written as a percent?

a)

3.9%

b)

39

c)

39%

d)

3.9

65.

Convert the following fraction to a percent.

18/100

a)

180%

b)

18

c)

18%

d)

100%

66.

Which of the following statements are true.

a)

To change a percent to a decimal, you move the decimal left two places

b)

To change a decimal to a percent you move the decimal right two places.

c)

To change a percent to a decimal, you move the decimal right two places

d)

To change a decimal to a percent you move the decimal left two places.

67.

What is 3 X 25 = ?

a)

75

b)

50

c)

25

d)

100

68.

Convert to a decimal

$\frac{1}{8}$

a)

0.357

b)

0.152

c)

0.375

d)

0.125

69.

Convert:

a)

5 2/8

b)

5 1/8

c)

6 1/13

d)

6 1/2

70.

$\frac{35}{4}$ Convert to a mixed number.

a)

$8$ $\frac{3}{4}$

b)

8.5

c)

$3$ $\frac{8}{4}$

d)

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

71.

$\frac{32}{5}$ Convert to a mixed number

a)

$2\frac{5}{6}$

b)

$5\frac{5}{6}$

c)

$6\frac{2}{5}$

d)

5

72.

$\frac{20}{2}$ Convert to a mixed number

a)

$2\frac{5}{10}$

b)

$2\frac{0}{2}$

c)

5

d)

10

73.

$\frac{100}{3}$ Convert to a mixed or whole number

a)

33

b)

$33\frac{1}{3}$

c)

$100\frac{1}{3}$

d)

33.5

74.

Solve.

a)

1

b)

⁵/₀

c)

⁵/₁₀

d)

¹⁰/₀

75.

⁴/₅ - ¹/₅

a)

¹

b)

³/₀

c)

³/10

d)

³/₅

76.

2/3 + 1/9

a)

3/12

b)

7/9

c)

1/4

d)

2/3

77.

$\frac{4}{6}\ \times\ \frac{3}{5}$ =

Be sure to simplify.

a)

$\frac{15}{6}$

b)

$\frac{12}{30}$

c)

$\frac{2}{5}$

d)

$\frac{15}{6}$

78.

Find the product:

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

a)

$15\frac{1}{2}$

b)

$8\frac{1}{2}$

c)

$16\frac{1}{2}$

d)

$2\frac{1}{2}$

79.

a)

5

b)

3

c)

9

d)

$\frac{5}{3}$

80.

What is the rule for dividing fractions?

a)

keep, change, opposite

b)

keep, change, flip

c)

keep, change, change

d)

kentucky, fried , chicken

Mid-Term Mock Exam

Total questions: 80

Worksheet time: 3hrs 49mins

Similar Resources on Wayground