Free Printable Math Practice exercise

1.

9 ___ 2

a)

<

b)

>

c)

=

2.

-7 ___ 2

a)

<

b)

>

c)

=

3.

-18 ___ -25

a)

<

b)

>

c)

=

4.

0 ___ -9

a)

<

b)

>

c)

=

5.

What is the result of adding 5 and -3 on a number line?

a)

2

b)

0

c)

-8

d)

3

6.

On a number line, what is the sum of -7 and 4?

a)

10

b)

1

c)

-11

d)

-3

7.

What is the difference between -9 and 2 on a number line?

a)

0

b)

5

c)

-7

d)

11

8.

On a number line, what is the difference between 8 and -5?

a)

-3

b)

13

c)

2

d)

10

9.

$-6+3$

a)

3

b)

-3

c)

9

d)

-9

10.

$2-\left(-3\right)$

a)

5

b)

1

c)

-5

11.

$10-15$

(a)

12.

$2,\ -3,\ 3,\ 0,\ 1,\ -2,\ -1$

Arrange the number in ascending

(a)

13.

-8 - (-3) =

a)

5

b)

11

c)

-11

d)

-5

14.

$6\ \times\ \left(-6\right)\ =\$

a)

36

b)

- 36

c)

12

d)

- 12

15.

$\left(-27\right)\ \div\left(-9\right)\ =\$

a)

3

b)

- 3

c)

16

d)

- 16

16.

$\left(-6\right)\ -\ \left(-8\right)\ =\$

a)

2

b)

- 2

c)

14

d)

- 14

17.

$\left(-6\right)\ \times\ \left(-12\right)\ =\$

a)

18

b)

- 18

c)

72

d)

- 72

18.

The first play of a football game resulted in a loss of 12 yards. Then a penalty resulted in another loss of 5 yards. What is the total loss or gain? Select the correct expression and answer.

a)

-12+(-5)

b)

a loss of 7 yards

c)

-12-(-5)

d)

a loss of 17 yards

e)

12-5

19.

-8 - 8 =

a)

16

b)

0

c)

-16

d)

9

20.

(-25) ÷ (-5)

a)

5

b)

-5

c)

-20

d)

-30

21.

Positive x Positive =

a)

Positive

b)

Negative

22.

Positive x Negative =

a)

Positive

b)

Negative

23.

Negative x Negative =

a)

Positive

b)

Negative

24.

There are 14 girls and 21 boys in Mrs. Andrew's gym class. To play a certain game, the students must form teams. Each team must have the same number of boys and girls. What is the greatest number of teams Mrs. Andrews can make if every student is on a team?

a)

7 teams

b)

14 teams

c)

21 teams

d)

42 teams

25.

Which is the GCF of 4 and 12?

a)

2

b)

4

c)

12

26.

Which pair of numbers has a LCM of 20?

a)

4 and 5

b)

2 and 10

c)

5 and 10

27.

Colette and Lin are traveling around a circular track. Colette is using her wheelchair and takes 7 minutes to make one loop. Lin is walking and takes 12 minutes to make one loop. If they begin at the starting line at 3:50 pm, at what time will they meet each other at the starting line again?

a)

4:14 pm

b)

4:34 pm

c)

5:14 pm

d)

5:04 pm

28.

What is the LCM of 6 and 9?

a)

3

b)

18

c)

30

d)

36

29.

What is the GCF of 20 and 30?

a)

5

b)

2

c)

10

d)

20

30.

What is the GCF of 18 and 24?

a)

3

b)

6

c)

8

d)

9

31.

-5 - (- 3)

a)

-8

b)

8

c)

-2

d)

15

32.

What does equivalent mean?

a)

Two different fractions.

b)

Two different fractions that have the same value.

c)

Two fractions that are unrelated.

d)

A fraction.

33.

True or False

\frac{9}{15}

is equivalent to

\frac{2}{5}

a)

True

b)

False

34.

True or False?

\frac{1}{3}

is equivalent to

\frac{4}{12}

a)

True

b)

False

35.

Compare using <, >, or =
$\frac{4}{5}$ and $\frac{3}{6}$

a)

=

b)

<

c)

>

36.

Compare 3/4 and 1/2

a)

3/4 > 1/2

b)

3/4 < 1/2

c)

3/4 = 1/2

37.

Select the symbol to compare these fractions
2/5______4/5

a)

<

b)

>

c)

=

d)

?

38.

5/10 ___ 2/7

a)

>

b)

<

c)

=

39.

Compare the fractions. Use scratch paper to show your work. Choose the correct sign.
3/8 _ 1/4

a)

<

b)

=

c)

>

40.

What is the first step in changing a mixed number to an improper fraction?

a)

Add the numerator and denominator

b)

Add the whole number to the numerator

c)

Multiply the numerator and denominator

d)

Multiply the whole number and the denominator

41.

Change this mixed fraction into an improper fraction.

a)

5/4

b)

4/5

c)

11/4

d)

4/11

42.

Change this mixed fraction into an improper fraction.

a)

21/4

b)

9/4

c)

4/9

d)

2/4

43.

Write this improper fractions as a mixed number.

a)

11 1/2

b)

10 1/2

c)

12 1/4

d)

20

44.

6/16 + 9/16

a)

13/16

b)

15/32

c)

15/16

d)

1

45.

2/3 + 1/9

a)

3/12

b)

7/9

c)

1/4

d)

2/3

46.

7/15 + 2/15

a)

9/15

b)

3/5

c)

9/30

d)

3/10

47.

a)

13/3

b)

13/27

c)

9/39

d)

3/13

48.

a)

5/6

b)

3/15

c)

3/8

d)

2/15

49.

a)

8 ¹/35

b)

8 ¹²/35

c)

9

d)

8 ⁴/₁₅

50.

7 1/6 - 2 5/6

a)

5 4/6 = 5 2/3

b)

5 2/6 = 5 1/3

c)

4 2/6 = 4 1/3

d)

4 4/6 = 4 2/3

51.

Convert into an improper fraction.

a)

15/2

b)

10/5

c)

17/5

d)

11/2

52.

4/15 ÷ 2/5

a)

8/75

b)

3/2 = 1 1/2

c)

2/3

d)

1/3

53.

What operation in fractions do you need to find the reciprocal?

a)

Add

b)

Subtract

c)

Multiply

d)

Divide

54.

Convert to a decimal:

$\frac{1}{4}$

a)

0.4

b)

0.2

c)

0.25

d)

0.14

55.

Convert to a decimal:

$\frac{9}{10}$

a)

0.9

b)

0.09

c)

0.009

d)

0.0009

56.

Convert to a decimal:

$\frac{2}{5}$

a)

0.2

b)

0.5

c)

0.4

d)

0.3

57.

Write 3/5 as a percent.

a)

3%

b)

30%

c)

5%

d)

60%

58.

Write 35% as a fraction IN SIMPLEST FORM.

a)

35/100

b)

7/20

c)

3/5

d)

5/3

59.

Write 80% as a fraction in simplest form.

a)

80/100

b)

40/50

c)

4/5

d)

8/10

60.

ound 3.678 to the nearest tenth.

a)

3.5

b)

3.7

c)

3.8

d)

3.6

61.

1. Round 8.243 to the nearest hundredth.

a)

8.25

b)

8.30

c)

8.20

d)

8.24

62.

1. Round 12.951 to the nearest whole number.

a)

12

b)

13

c)

11

d)

14

63.

What is 4.28 + 3.7?

a)

7.98

b)

8.50

c)

7.00

d)

8.00

64.

What is 12.56 + 0.845

a)

13.405

b)

13.205

c)

12.995

d)

14.150

65.

1. What is 9.5 − 4.87

a)

4.12

b)

5.07

c)

3.75

d)

4.63

66.

1. What is 18.04 − 6.257

a)

12.257

b)

11.783

c)

10.743

d)

11.500

67.

What is 3.5 × 2.4

a)

9.6

b)

6.8

c)

8.4

d)

7.2

68.

What is 0.32 × 4.5?

a)

1.25

b)

1.75

c)

1.44

d)

1.60

69.

What is 7.2 ÷ 0.9?

a)

8

b)

7.0

c)

9.0

d)

6.5

70.

What is 5.04 ÷ 0.12?

a)

45

b)

42

c)

40

d)

35

71.

Convert 1/4 to a decimal.

a)

0.5

b)

0.75

c)

0.25

d)

0.1

72.

Convert 1/4 to a decimal.

a)

0.75

b)

0.5

c)

0.25

d)

0.1

73.

Convert 3/5 to a percent.

a)

70%

b)

50%

c)

80%

d)

60%

74.

Convert 2/3 to a percent (rounded to the nearest whole number)

a)

67

b)

80

c)

50

d)

75

75.

Convert 0.6 to a fraction.

a)

2/3

b)

3/5

c)

1/2

d)

4/5

76.

Convert 0.45 to a percent.

a)

45%

b)

450%

c)

0.045%

d)

4.5%

77.

Convert 35% to a fraction.

a)

9/25

b)

3/8

c)

5/12

d)

7/20

78.

Convert 80% to a decimal.

a)

0.008

b)

8.0

c)

0.08

d)

0.8

79.

Zoro and Sanji shared $80 in the ratio 6 : 4. How much money did Zoro and Sanji each receive ?

a)

Zoro received $40 and Sanji received $40.

b)

Zoro received $60 and Sanji received $20.

c)

Zoro received $50 and Sanji received $30.

d)

Zoro received $48 and Sanji received $32.

80.

60 ml of detergent is poured into a big container and small container in the ratio 7 : 5. How much detergent does the big container contain ?

a)

50 ml

b)

45 ml

c)

35 ml

d)

25 ml

81.

The ratio of female and male teachers in Tunas Bangsa School is 2 : 3. If the total number of teachers in the school is 30 people, determine the number of each teacher both male and female teacher !

a)

Female teachers: 12, Male teachers: 18

b)

Female teachers: 8, Male teachers: 22

c)

Female teachers: 10, Male teachers: 20

d)

Female teachers: 15, Male teachers: 15

82.

The difference between the two numbers is 9. If the ratio of the numbers is 4 : 7. Determine the value of the largest numbers !

a)

18

b)

24

c)

30

d)

21

83.

Determine the height ratio of young and old brother, if the height of young brother is 150 cm and the height of old brother is 1.7 m

a)

15/17

b)

1/2

c)

15/12

d)

10/9

84.

To make a bread needs 1.5 kg of flour and 2.5 gram of butter, determine the ratio of flour and butter needed

a)

500:1

b)

700:1

c)

300:1

d)

600:1

85.

James and Sam divided a sum of money in the ratio 3 : 5. If James received $375, how much did Sam received ?

a)

$500

b)

$450

c)

$700

d)

$625

86.

A mixed fruit punch is concocted by mixing orange juice in the ratio 2 : 3. If Darla need to obtain 20 L of fruit punch for a party, how much of each type of juice must she use ?

a)

8 L of orange juice and 12 L of the other juice

b)

5 L of orange juice and 15 L of the other juice

c)

10 L of orange juice and 10 L of the other juice

d)

12 L of orange juice and 8 L of the other juice

87.

The length and breadth of a tablet is in the ratio 4 : 3. If the length of the tablet is 16 cm, what is its breadth ?

a)

12 cm

b)

8 cm

c)

14 cm

d)

10 cm

88.

Siti and Nora shared $100 in the ratio 2 : 3. How much did each girl receive ?

a)

Siti receives $40 and Nora receives $60.

b)

Siti receives $30 and Nora receives $70.

c)

Siti receives $50 and Nora receives $50.

d)

Siti receives $20 and Nora receives $80.

89.

The ratio of the capacity of a big fishbowl to a small fishbowl is 7 : 3. If the small fishbowl can hold 36 L of water, find the capacity of the big fishbowl.

a)

72 L

b)

90 L

c)

60 L

d)

84 L

90.

The difference between the two numbers is 9. If the ratio of the numbers is 4 : 7. Determine the value of the largest numbers

a)

30

b)

21

c)

18

d)

24

91.

Zoro and Sanji shared $80 in the ratio 6 : 4. How much money did Zoro and Sanji each receive ?

a)

Zoro receives $40 and Sanji receives $40.

b)

Zoro receives $60 and Sanji receives $20.

c)

Zoro receives $50 and Sanji receives $30.

d)

Zoro receives $48 and Sanji receives $32.

92.

60 ml of detergent is poured into a big container and small container in the ratio 7 : 5. How much detergent does the big container contain ?

a)

25 ml

b)

40 ml

c)

35 ml

d)

30 ml

93.

The ratio of female and male teachers in Tunas Bangsa School is 2 : 3. If the total number of teachers in the school is 30 people, determine the number of each teacher both male and female teacher !

a)

Female teachers: 12, Male teachers: 18

b)

Female teachers: 10, Male teachers: 20

c)

Female teachers: 15, Male teachers: 15

d)

Female teachers: 8, Male teachers: 22

94.

Which of the following statements is an equivalent proportion (Perbandingan senilai) ?

a)

2 : 5 and 15 : 6

b)

8 : 4 and 32 : 16

c)

1 : 3 and 4 : 12

d)

9 : 15 and 3 : 5

e)

4 : 16 and 1 : 4

95.

Harga awal sebuah baju Rp 300.000,00. Setelah didiskon harganya menjadi Rp 250.000,00. Berapa besarnya diskon baju tersebut (dalam rupiah)?

a)

Rp 55.000,00

b)

Rp 50.000,00

c)

Rp 60.000,00

d)

Rp. 65.000,00

96.

Harga awal sebuah kaos adalah Rp 175.000,00 dijual dengan potongan harga Rp 25.000,00. Hitunglah persentase diskon dari kaos tersebut!

a)

7%

b)

8%

c)

6%

d)

5%

97.

Harga gaun yang tertera pada label hharga adalah Rp 350.000,00. Gaun tersebut dijual dengan potongan harga 15%. Tentukan besarnya potongan harga gaun tersebut!

a)

Rp 32.500,00

b)

Rp 50.000,00

c)

Rp 42.000,00

d)

Rp 52.500,00

98.

Suzy has 6 pieces of pizza.

She gives 3 pieces of pizza to her brother.

What fraction represents the pizza she gave away?

a)

6/3

b)

3/6

c)

3/4

d)

6/8

99.

Katherine has 3 cookies.

She eats 1 of her cookies.

What fraction represents the cookies she ate?

a)

3/1

b)

3/4

c)

1/4

d)

1/3

100.

There are 13 boys and 10 girls in the classroom. What is the ratio of boys to girls?

a)

10 to 13

b)

23 to 13

c)

13 to 10

d)

23 to 10

Math Practice exercise

Total questions: 100

Worksheet time: 4hrs 39mins

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