Free Printable YEAR 9 DUMA AGAIN

1.

(9s - 8) - ( s + 4)

a)

8s - 12

b)

-8s + 12

c)

-8s - 12

d)

8s + 12

2.

6(x + 7) + (x+3)

a)

7x + 45

b)

-7x + 45

c)

-7x - 45

d)

7x - 45

3.

List all the factors of 30

a)

30, 60, 90, 120, .....

b)

2, 15, 5, 6

c)

1, 2, 3, 5, 6, 15, 30

d)

1, 30, 2, 15, 3, 10, 5, 6

4.

If c = 4 and d = 7, what is the value of 2c + d?

a)

31

b)

15

c)

51

d)

23

5.

If c = 5 and d = 8, what is the value of cd?

a)

13

b)

58

c)

40

d)

35

6.

Which of these equations would be a vertical line when drawn on a graph?

a)

y = x

b)

y = 3

c)

x = 3

d)

y = 0

7.

Which of these equations would be a vertical line when drawn on a graph?

a)

y = x

b)

y = 3

c)

x = 3

d)

y = 0

8.

What is one quarter as a %?

a)

1.4%

b)

40%

c)

14%

d)

25%

9.

What is one-eighth as a percentage?

a)

18%

b)

0.18%

c)

0.125%

d)

12.5%

10.

How do you find the median of a set of numbers?

a)

Add them all together and divide by how many there are

b)

Biggest - smallest

c)

Most common

d)

Put in order, then find middle value

11.

The mean of 5 numbers is 7. Four of the numbers are 3, 10, 6 and 8. What is the fifth number?

a)

8

b)

7

c)

6

d)

5

12.

Complete the sentence. Angles on a straight line add up to

a)

90 degrees

b)

180 degrees

c)

270 degrees

d)

360 degrees

13.

Two angles in a triangle are 54^o and 98^o. What is the size of the third angle?

a)

48^o

b)

38^o

c)

28^o

d)

18^o

14.

Write an expression for a number n + 3 all multiplied by 2

a)

2(n + 3)

b)

(n + 3) x 2

c)

n3 x 2

d)

3n x 2

15.

Write an expression for three times a number n plus two

a)

n + 3 x 2

b)

n x 3 + 2

c)

2n + 3

d)

3n + 2

16.

Find the value of 3 + 4² x 2

a)

38

b)

19

c)

22

d)

35

17.

Which is correct?

a)

2 + 3 x 4 = 20

b)

5² - 3 x 2 = 44

c)

10 - (4 + 3) x 2 = -4

d)

5 + 3²x 2 = 17

18.

Which of these shapes has exactly two lines of symmetry?

a)

Square

b)

Trapezium

c)

Parallelogram

d)

Rectangle

19.

How many seconds are in three and a half minutes?

a)

150

b)

360

c)

230

d)

210

20.

What is two-thirds of 180?

a)

36

b)

60

c)

120

d)

150

21.

A recipe for 12 pancakes needs 4 eggs. How many eggs are needed for 18 pancakes?

a)

4

b)

6

c)

8

d)

10

22.

48 x 0.01 =

a)

4800

b)

0.48

c)

4.8

d)

0.048

23.

Divide 4.8 by 0.2

a)

0.24

b)

2.4

c)

24

d)

240

24.

587x70

a)

40990

b)

41090

c)

41990

d)

40090

25.

56x5

a)

270

b)

250

c)

260

d)

280

26.

What is the Nth term?
3,6,11,18,27...

a)

N squared plus two

b)

2N plus one

c)

3N

d)

^{_{N squared plus three}}

27.

If the nth term equals N+9, what are the first four terms?

a)

9,18,27,36

b)

9,17,25,33

c)

10,11,12,13

28.

Calculate 47x7.26

a)

339.22

b)

342.22

c)

340.22

d)

341.22

29.

What is 74981 - 55793?

a)

18188

b)

19188

c)

20188

d)

21188

30.

What is 12 x 5 x 18?

a)

1080

b)

1180

c)

1280

d)

980

31.

What is 12300 - 5476?

a)

6834

b)

6814

c)

6824

32.

What is 3 + 4 x 2 - 5?

a)

6

b)

7

c)

8

d)

9

33.

Sam says to Rebecca that 9 - 7 x 2 + 6 x 4 is 15. Rebecca disagrees and say that the answer is 40. Is Rebecca correct?

a)

YES

b)

NO

34.

What are all the factors of 28?

a)

28, 14, 7, 4, 2, 1

b)

28, 16, 8, 4, 2, 1

c)

22, 11, 2,1

d)

14, 7, 4, 2, 1

35.

54 x 8

a)

422

b)

430

c)

432

d)

440

36.

What is the mean of: 2, 6, 6, 5, 6

a)

6

b)

5

c)

4

d)

5.5

37.

What is the median of 13, 8, 21, 6, 21?

a)

21

b)

14

c)

15

d)

13

38.

What is the perimeter of a square with a length of 7cm?

a)

49

b)

28

c)

21

d)

14

39.

What is the perimeter of a regular hexagon with a length of 3cm?

a)

18cm

b)

15cm

c)

21cm

d)

16cm

40.

3 + 4 x 4

a)

28

b)

24

c)

19

d)

18

41.

12 x 0.4?

a)

2.4

b)

48

c)

36

d)

4.8

42.

9x - 4 = 23

a)

x=3

b)

x=4

c)

x=2

d)

x=5

43.

Decrease 280 by 15%

a)

248

b)

308

c)

258

d)

238

44.

$Factorise\ \ x^2\ +9x+18$

a)

(X+2)(x+7)

b)

(x+4)(x+5)

c)

(x+6)(x+3)

d)

(x+8)(x+1)

45.

Divide 117 into the ratio 5:4

a)

64:53

b)

60:57

c)

44:73

d)

65:52

46.

Find the nth term of 5, 8, 11, 14

a)

3n+2

b)

2n+3

c)

5n+8

d)

3n+1

47.

Express 144 as a product of prime factors

a)

$2^2\times3^4$

b)

$2^4\times3^2$

c)

$2^5\times3$

d)

$2^3\times3^4$

48.

902 $\div$ 11

a)

92

b)

81

c)

82

d)

83

49.

Express $\frac{3}{5}$ as a percentage

a)

30%

b)

60%

c)

20%

d)

10%

50.

If 22% of the children in a class speak French, what percentage do not?

a)

18%

b)

21%

c)

78%

d)

10%

51.

Kurt's salary of 25000 euros is increased by 10%. What is his new salary?

a)

28000

b)

30000

c)

27500

d)

52000

52.

What is 25% of 2 hours?

a)

45 minutes

b)

30 minutes

c)

0.3 hours

d)

0.5 minutes

53.

Convert 0.81 to a percent

a)

0.81%

b)

0.18%

c)

8.1%

d)

81%

54.

What fraction is equivalent to 25%?

a)

1/3

b)

1/4

c)

1/5

d)

1/8

55.

20% of the students in Mr. Royal's classroom are 12 years old. If there are 15 students in the classroom, how many students are 12 years old?

a)

2

b)

3

c)

4

d)

5

56.

Reduce 360 by 10%

a)

342

b)

324

c)

328

d)

300

57.

What percentage of the shape is shaded blue?

a)

100%

b)

75%

c)

65%

d)

50%

58.

What is 10% of 730?

a)

73

b)

7300

c)

350

d)

735

59.

What is 25% of 500

a)

100

b)

125

c)

225

d)

250

60.

What is 50% of 730?

a)

356

b)

635

c)

365

d)

536

61.

At a birthday party 40% of the children had an ice-cream. 150 children attended the party. How many had an ice-cream?

a)

60

b)

70

c)

80

d)

90

62.

What is 20% of 75?

a)

15

b)

60

c)

6

d)

1.5

63.

What is 5% of 50

a)

5

b)

2.5

c)

2

d)

3

64.

Which is bigger:
25% of 200
OR
20 % of 250

a)

25% of 200

b)

20% of 250

c)

They are the same

65.

In a class of 50 students, 40 % are girls. Find the number of girls in the class?

a)

22 girls

b)

20 girls

c)

19 girls

d)

12 girls

66.

Express $\frac{3}{5}$ as a percentage

a)

30%

b)

60%

c)

20%

d)

10%

67.

If 22% of the children in a class speak French, what percentage do not?

a)

18%

b)

21%

c)

78%

d)

10%

68.

Kurt's salary of 25000 euros is increased by 10%. What is his new salary?

a)

28000

b)

30000

c)

27500

d)

52000

69.

What is 25% of 2 hours?

a)

45 minutes

b)

30 minutes

c)

0.3 hours

d)

0.5 minutes

70.

Convert 0.81 to a percent

a)

0.81%

b)

0.18%

c)

8.1%

d)

81%

71.

What fraction is equivalent to 25%?

a)

1/3

b)

1/4

c)

1/5

d)

1/8

72.

20% of the students in Mr. Royal's classroom are 12 years old. If there are 15 students in the classroom, how many students are 12 years old?

a)

2

b)

3

c)

4

d)

5

73.

Reduce 360 by 10%

a)

342

b)

324

c)

328

d)

300

74.

What percentage of the shape is shaded blue?

a)

100%

b)

75%

c)

65%

d)

50%

75.

What is 10% of 730?

a)

73

b)

7300

c)

350

d)

735

76.

What is 25% of 500

a)

100

b)

125

c)

225

d)

250

77.

What is 50% of 730?

a)

356

b)

635

c)

365

d)

536

78.

At a birthday party 40% of the children had an ice-cream. 150 children attended the party. How many had an ice-cream?

a)

60

b)

70

c)

80

d)

90

79.

What is 20% of 75?

a)

15

b)

60

c)

6

d)

1.5

80.

What is 5% of 50

a)

5

b)

2.5

c)

2

d)

3

81.

Which is bigger:
25% of 200
OR
20 % of 250

a)

25% of 200

b)

20% of 250

c)

They are the same

82.

In a class of 50 students, 40 % are girls. Find the number of girls in the class?

a)

22 girls

b)

20 girls

c)

19 girls

d)

12 girls

83.

The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?

a)

10%

b)

20%

c)

80%

d)

90%

84.

Nadia ate this missing part of cake, can you change this missing part of cake into percentage?

a)

25%

b)

50%

c)

75%

d)

100%

85.

Express each fraction as a percentage
⅗

a)

20%

b)

25%

c)

60%

d)

50%

86.

I have $10 to spend at IGA. I buy a Mars bar for $1.25 and a packet of chips for $2. How much change do I get?

a)

$5.75

b)

$7.75

c)

$6.75

d)

$3.25

87.

To find area of a triangle, I use the formula:

a)

A = (bh)/2

b)

A = bh

c)

A = LW

d)

A = LH

88.

2/5 + 1/2 =

a)

9/10

b)

3/7

c)

4/6

d)

3/5

89.

x²= 25

a)

x = 4

b)

x = 6

c)

x = 5

d)

x = 2

90.

If it took me 5 hours to drive 400km, what was the average speed that I was travelling at?

a)

100 km/h

b)

75 km/h

c)

90 km/h

d)

80 km/h

91.

There are 12 cars in a car park. How many tyres is that?

a)

36

b)

50

c)

24

d)

48

92.

5 x 2 - 3 =

a)

7

b)

4

c)

6

d)

13

93.

Calculate the area of this shape:

a)

16cm²

b)

32cm²

c)

64cm²

d)

88cm²

94.

I walk 1.2km to my mates house. We both walk 800m to the pool. Then we walk 550m to the shops. How far have I walked in total?

a)

25.5m

b)

2500m

c)

7500m

d)

2.55km

95.

7 + 2 x 10

a)

90

b)

27

c)

19

d)

72

96.

What is the missing number?

3, 6, 12, ____

a)

15

b)

18

c)

16

d)

24

97.

Which is not a multiple of 7?

a)

42

b)

21

c)

57

d)

77

98.

1/4 is not equivalent to:

a)

2/8

b)

6/24

c)

25/100

d)

2/5

99.

Who is older: Lily at 3 and a half years old, or Peter at 36 months?

a)

Peter

b)

Lily

100.

True of False:

An isosceles triangle has two equal sides and two equal angles

a)

True

b)

False

101.

There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

a)

6/4

b)

4/6

c)

1/3

d)

10/16

102.

What word can be used when writing a ratio?

a)

a

b)

be

c)

to

d)

and

103.

What is an equivalent ratio to 3/4?

a)

1/4

b)

4/5

c)

12/16

d)

14/18

104.

If the rangers won 100 games and lost 60, what is the simplified ratio of wins to losses?

a)

10 to 6

b)

5 to 3

c)

6 to 10

d)

3 to 5

105.

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

a)

2:5

b)

5:3

c)

3:5

d)

5:2

106.

In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?

a)

35

b)

60

c)

18

d)

50

107.

Which is NOT equivalent to 3:5?

a)

15:25

b)

9:15

c)

21:28

d)

30:50

108.

Tommy has a bag of LEGOS. There are 6 yellow, 3 red, and 8 blue LEGOS. What is the ratio in simplest form of red to yellow LEGOS?

a)

1/2

b)

6/3

c)

2/1

d)

3/6

109.

A ratio is...

a)

the difference between two numbers.

b)

a comparison of two numbers by division.

c)

a comparison of two numbers by multiplication.

d)

the sum of two numbers.

110.

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears. What is the ratio of pears to ALL fruit?

a)

5:4

b)

5:11

c)

2:5

d)

6:5

111.

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

a)

10 : 13

b)

23 : 13

c)

13 : 10

d)

23 : 10

112.

Helen and Sarah share some money they won in the ratio 2:3. Sarah receives $30 more than Helen. How much money does Helen receive?

a)

$12

b)

$90

c)

$60

d)

$20

113.

What is the ratio of red, blue and black marbles?

a)

5 and 3,6

b)

6 and 3,5

c)

3:6:5

d)

5:3:6

e)

6:3:5

114.

Which relationship describes 2:5

a)

The ratio of desks to chairs if there are 5 chairs and 2 desk

b)

The ratio of boys to girls if there are 2 girls and 5 boys

c)

The ratio of girls to boys if ther are 2 girls and 5 boys

d)

The ratio of chairs to desk if there are 5 chairs and 2 desk

115.

1:2 IS equivalent to 2:3

a)

Yes

b)

No

116.

In the computer lab, there are 1 PC for every 5 Mac computers. If the computer lab has a total of 24 computers, how many are Mac?

a)

20

b)

6

c)

5

d)

10

117.

What is the ratio of green marbles to red marbles?

a)

3:2

b)

3:1

c)

3:3

d)

2:3

118.

Kelly has 10 apps on her iPad. 5 are school apps, 2 are music apps, and 3 are games. What is the ratio of school apps to game apps?

a)

5:2

b)

3:5

c)

5:10

d)

5:3

119.

Which word can be used to substitute a colon (:) ?

a)

:

b)

From

c)

To

d)

Too

120.

The ratio from girls to boys is 4:5. Bob says there are 29 students in the class. Why is he WRONG?

a)

Because 29 CAN’T be divided by 9.

b)

Because 20 CAN be divided by 9.

c)

Because 29 CAN’T be divided by 8 and leave a whole number.

d)

Because we don’t like Bob.

121.

How many prime numbers are between 1 to 100 ?

a)

23

b)

24

c)

25

d)

26

122.

How many children like hamsters?

a)

0

b)

2

c)

4

d)

6

123.

Which pet is the most favorite?

a)

cat

b)

dog

c)

hamster

124.

Find the slope of the line.

a)

-2

b)

2

c)

-1

d)

1

125.

On which day was the least amount of money made?

a)

Friday

b)

Monday

c)

Saturday

d)

Sunday

126.

What fraction of the circle is NOT shaded?

a)

⅙

b)

⅚

c)

¼

127.

What fraction of the shape is SHADED?

a)

¹/₁₀

b)

⁷/₁₀

c)

³/₁₀

128.

What is equivalent to ¾?

a)

7/12

b)

15/20

c)

12/20

d)

1 1/4

129.

List from least to greatest: 3/5, 7/15, 2/3

a)

7/15, 3/5, 2/3

b)

3/5, 7/15, 2/3

c)

2/3, 3/5, 7/15

d)

7/15, 2/3, 3/5

130.

What is the improper fraction form of 8 6/7?

a)

70/7

b)

62/7

c)

55/7

d)

50/7

131.

Multiply

a)

7 / 20

b)

8 / 91

c)

7 / 91

d)

62 / 91

132.

Divide

a)

1 / 1

b)

1 / 0

c)

66 / 55

d)

11 / 121

133.

Divide

a)

20 / 40

b)

2 / 1

c)

10 / 32

d)

13 / 40

134.

5/11 x 1/3 =

a)

5/33

b)

6/14

c)

3/7

d)

5/14

135.

(-8) + (+5)

a)

3

b)

-3

c)

-13

d)

13

136.

(+15) - (+3)

a)

12

b)

-12

c)

18

d)

14

137.

(- 20) - (-15)

a)

8

b)

33

c)

-5

138.

What is the difference between -2 and 5?

a)

7

b)

3

c)

-7

139.

change 25% to a decimal

a)

.25

b)

.2

c)

2.5

d)

.025

140.

Find 25% of 200

a)

25

b)

50

c)

100

d)

5

YEAR 9 DUMA AGAIN

Total questions: 140

Worksheet time: 47mins

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