Free Printable Year 9 Revision Quiz

1.

6 + 3 x 4

a)

12

b)

36

c)

18

d)

20

2.

4²- 4 x 2

a)

0

b)

4

c)

8

d)

24

3.

What is 12.99 rounded to 1 decimal place?

a)

13

b)

13.0

c)

12.9

d)

12.10

4.

What is 0.000328 rounded to 1 significant figure?

a)

0

b)

0.0003

c)

0.00033

d)

0.000328

5.

a)

1/7

b)

7

c)

24.5

d)

-7

6.

2b⁶ x 2b¹³

a)

2b¹⁹

b)

2b⁹

c)

4b¹⁹

d)

4b¹²

7.

Simplify 4⁰

a)

1

b)

4

c)

0

d)

2

8.

Evaluate 4^-1

a)

-4

b)

1/4

c)

2

d)

0

9.

What are the next two numbers in this sequence?

2, 6, 10, 14...

a)

15, 16

b)

18, 20

c)

-2, -6

d)

18, 22

10.

What is the nth term of this sequence?

4, 7, 10, 13...

a)

3n + 1

b)

3n - 1

c)

4n -1

d)

4n

11.

What is the nth term of this sequence?

2, 4, 8, 16...

a)

n²

b)

2n

c)

2ⁿ

d)

2n + 2

12.

Convert 3720 mm² to cm²

a)

0.372

b)

3.72

c)

37.2

d)

372

13.

65g = ___mg

a)

650

b)

6,500

c)

65,000

d)

0.65

14.

50 ml = litres

a)

0.5

b)

0.05

c)

50 000

d)

5000

15.

Find the mode from the following table...

a)

13

b)

11

c)

12

d)

10

16.

Find the mean of these numbers:

5,11,2,12,4,2

a)

10

b)

6

c)

2

d)

4

17.

Which are the factors of 24?

a)

1, 2, 3, 8, 12, 24

b)

2, 3, 4, 6, 8, 12

c)

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

d)

24, 48, 72...

18.

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

19.

Find the HCF of 30 and 36

a)

2

b)

3

c)

4

d)

6

20.

What is the least common multiple (LCM) of 4 and 10?

a)

4

b)

40

c)

15

d)

20

21.

Find the prime factorization of 72

a)

2³x 3²

b)

2 x 3² x 4

c)

2⁴ x 3³

d)

2² x 6²

22.

What are the next 3 prime numbers after 23?

a)

24, 25, 26

b)

29, 30, 31

c)

29, 31, 37

d)

24, 26, 28

23.

Write the number 0.0000037 in standard form

a)

3.7 × 10^-6

b)

3.7 × 10⁶

c)

3.7 × 10^-5

d)

3.7 × 10⁵

24.

Write 3.1 × 10⁹ as an ordinary number...

a)

310,000,000

b)

31,000,000

c)

3,100,000,000

d)

31,000,000,000

25.

a)

27 × 10¹³

b)

2.7 × 10¹⁴

c)

12 × 10¹³

d)

1.2 × 10¹⁴

26.

a)

0.5 × 10⁸

b)

0.5 × 10⁷

c)

5 × 10⁷

d)

5 × 10^-2

27.

y + y + y =

a)

3y

b)

3 + y

c)

y + 3

d)

y³

28.

Simplify the expression:
6 + 2(7x - 3)

a)

12 + 7x

b)

14x

c)

14x + 3

d)

9 + 7x

29.

Simplify:
5x - 6x - 8x + 7

a)

-9x + 7

b)

10x + 7

c)

9x + 7

d)

9x - 7

30.

x(x + 1) + 3(x + 1)

a)

x² + 4x +3

b)

x² + 3x +3

c)

6x + 3

d)

x² + x +3

31.

Factorise 4x - 8

a)

4(x - 8)

b)

4x(x - 2)

c)

2(2x - 4)

d)

4(x - 2)

32.

Factorise 9x² - 6x

a)

3x(6x - 3)

b)

3(3x² - 2x)

c)

x(9x - 6)

d)

3x(3x - 2)

33.

A cell phone company charges $3.00 to make a phone call plus $0.15 for each minute for each minute you talk. Which equation would you use to determine the total cost, c, of a phone call that is m number of minutes long?

a)

c = 3.00 - 0.15m

b)

c = 0.15 + 3.00m

c)

3.00 = c + 0.15

d)

c = 3.00 + 0.15m

34.

If a = 4 & b = 6, what is 3a + 5b?

a)

40

b)

42

c)

44

d)

46

35.

Work out the value of 2a² + c² when a = 3, b = 4 and c = 5.

a)

22

b)

61

c)

68

d)

43

36.

Work out the value of 2x² + z²when x = 3, y = – 2 and z = – 4.

a)

46

b)

20

c)

2

d)

34

37.

Area of the triangle =

a)

20 cm²

b)

56 cm²

c)

28 cm²

d)

24 cm²

38.

Find the area of the figure.

a)

10 cm²

b)

24 cm²

c)

12 cm²

d)

20 cm²

39.

Find the area of the trapezium

a)

40cm²

b)

80cm²

c)

60cm²

d)

160cm²

40.

Find the area of the trapezium

a)

224cm²

b)

112cm²

c)

128cm²

d)

256cm²

41.

What is the area of the kite?

a)

105 cm²

b)

52.5 cm²

c)

210 cm²

d)

102 cm²

42.

What is the radius of this circle?

a)

18

b)

10

c)

9

d)

8

43.

What is the formula to find the area of a circle?

a)

πr²

b)

2πr

c)

√π

d)

πd

44.

The circumference of a circle is...

a)

The measurement from an edge of the circle to another edge.

b)

The measurement around the circle.

c)

The measurement from an edge of the circle to another edge going through the centre.

d)

The measurement from the centre of the circle to an edge of the circle.

45.

What is the area of the shaded region?

a)

14 m²

b)

120 m²

c)

106 m²

d)

134 m²

46.

Find the area

a)

150m²

b)

120m²

c)

126m²

d)

200m²

47.

Daniel wants to buy cookies for her friend. The radius of a cookie is 5 inches. What is the cookie’s circumference?

a)

10 in

b)

2.5 in

c)

15.7 in

d)

31.4 in

48.

Find the perimeter

a)

25cm

b)

35cm

c)

50cm

d)

100cm

49.

3/5 + 3/10

a)

6/15

b)

9/10

c)

3/5

d)

6/10

50.

2/3 x 2/3 =

a)

4/9

b)

2/3

c)

2/9

d)

4/3

51.

Sophie uses 18 beads to make a necklace. 3/6 of the beads are purple. How many beads are purple?

a)

6

b)

9

c)

12

d)

15

52.

A scientist has 3/4 litre of a solution. He used 1/6 of it. How much of the solution did the scientist use?

a)

1/8 litre

b)

3/8 litre

c)

1/2 litre

d)

7/12 litre

53.

Simplify: 16/30

a)

4/7

b)

8/15

c)

1/8

d)

2/7

54.

2/8 ÷ 1/2 =

a)

1/2

b)

1/8

c)

2/16

d)

1/4

55.

-3a + 8 = 14

a)

a= -2

b)

a= -7.5

c)

a= 2

d)

a= 6

56.

2x - 3 + 4x = 27

a)

x = 12

b)

x = 4

c)

x = 5

d)

x = 15

57.

5(x+4)=60

a)

x = 11.2

b)

x = 5

c)

x = 16

d)

x = 8

58.

Solve:

7x + 19 = -2x + 55

a)

x = 4

b)

x = 14.8

c)

x = 8.2

d)

x = -4

59.

Solve.

(2x - 3) / 4 = 9

a)

x = 24

b)

x = 12

c)

x = 17.5

d)

x = 19.5

60.

Order these numbers from

least to greatest.

1.251 1.52 1.02 1.5

a)

1.251 1.52 1.02 1.5

b)

1.52 1.02 1.5 1.251

c)

1.02 1.5 1.251 1.52

d)

1.02 1.251 1.5 1.52

61.

0.73 x 0.2

a)

146

b)

0.146

c)

14.6

d)

0.0146

62.

Expand (x + 5)(x + 4)

a)

x² + 9x + 20

b)

x² + 20x + 20

c)

5x² + 20

d)

x² + 6x + 9

63.

(x+2)(x+3)

a)

x² + 5x + 6

b)

x² + 6x + 5

c)

x²+ 7x + 5

d)

x² + 6x + 6

64.

(3x+2)(2x +3)

a)

6x²+ 6x + 6

b)

5x² + 11x + 6

c)

6x² + 13x + 6

d)

6x²+ 13x + 5

65.

Find the length of x

a)

x = 1

b)

x = 2

c)

x = 7

d)

x = 1/7

66.

Find missing side

a)

5

b)

7

c)

9

d)

11

67.

What is the probability of rolling an even number on a dice?

a)

1/3

b)

1/2

c)

1/6

d)

5/6

68.

Probability can be between what two numbers?

a)

10 and 20

b)

0 and 100

c)

0 and 1

d)

All Numbers are possible

69.

The probability of it raining today is 30%. What is the probability that it will NOT rain?

a)

30%

b)

70%

c)

100%

d)

0%

70.

A bag contains 3 lemons and 2 limes. A piece of fruit is taken from the bag and not put back. Then a second piece is taken. What is the probability of taking two limes?

a)

1/10

b)

2/5

c)

5/20

d)

4/20

71.

A bag contains 3 lemons and 2 limes. A piece of fruit is taken from the bag and not put back. Then a second piece is taken. What is the probability of taking exactly 1 lemon?

a)

12/20

b)

6/20

c)

2/20

d)

18/20

72.

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

73.

Divide $120 between David and Jack in the ratio 3 : 5.

a)

David gets $85 and Jack gets $35

b)

David gets $35 and Jack gets $85

c)

David gets $75 and Jack gets $45

d)

David gets $45 and Jack gets $75

74.

a)

£4 : £12

b)

£12 : £4

c)

£3 : £1

d)

£1 : £3

75.

Simplify this Ratio 16 : 4

a)

1 : 4

b)

4 : 1

c)

8 : 2

d)

2 : 8

76.

What is the gradient of the line
y = 2x - 3?

a)

2

b)

-3

c)

3

d)

2x

77.

Which of these lines would be the steepest?

a)

y = 2x + 9

b)

y = 7x + 3

c)

y = 5x - 3

d)

y = 7

78.

What is the y-intercept of the line
y = 4x - 6?

a)

4

b)

4x

c)

6

d)

-6

79.

Which of these lines is
y = 5?

a)

The orange one

b)

The red one

c)

The blue one

d)

The green one

80.

Which of these lines has a negative gradient?

a)

The orange one

b)

The red one

c)

The blue one

d)

The green one

81.

The equation of a line can be written as y = mx + c

What does the m represent?

a)

The gradient

b)

The y-intercept

c)

The x-intercept

d)

Nothing

82.

y = 6x + 2
y = -6x + 2
These lines are...

a)

Parallel

b)

Perpendicular

c)

Neither

83.

A line is parallel to y = 2x - 7.

What is it's gradient?

a)

-2

b)

1/2

c)

-1/2

d)

2

84.

y = -2/3x + 2
y = 3/2x + 9
These lines are...

a)

Parallel

b)

Perpendicular

c)

Neither

85.

What is the formula used to solve for the hypotenuse? (Pythagoras)

a)

a²+b²=c²

b)

a+b=c

c)

a²-b²=c²

d)

c-a=c

86.

What is the length of the hypotenuse?

a)

16

b)

30

c)

34

87.

What value is the lower quartile?

a)

62

b)

58

c)

60

d)

64

88.

What is the interquartile range?

a)

4

b)

6

c)

2

d)

8

89.

What is the missing number in the cumulative frequency column?

a)

19

b)

9

c)

15

d)

22

90.

How many students scored 40% or below on the test?

a)

52

b)

22

c)

20

d)

50

91.

How many students scored more than 80%?

a)

19

b)

13

c)

6

d)

11

92.

What is the range of the scores?

a)

20

b)

25

c)

30

d)

35

93.

What is the mode of the scores?

a)

24

b)

14

c)

4

d)

5

94.

Convert 0.81 to a percent

a)

0.81%

b)

0.18%

c)

8.1%

d)

81%

95.

Mary decreased her time in the mile walk from 30 minutes to 24 minutes. What was the percent of decrease?

a)

25%

b)

20%

c)

15%

d)

10%

96.

My class size has increased by 35% this year. I had 20 students last year, how many do I have now?

a)

23

b)

25

c)

27

d)

29

97.

The number of kids in a playground grew by 10% in thirty minutes. If there are 77 kids in the park now, how many were there before?

a)

70

b)

71

c)

68

d)

84

98.

There are 20 questions in a test and you get 75% correct. How many questions do you get right ?

a)

15

b)

12

c)

10

d)

5

99.

Factorise
x² + 8x + 12

a)

(x + 3)(x + 4)

b)

(x + 6)(x + 2)

c)

(x + 4)(x + 4)

d)

(x + 1)(x + 12)

100.

Factorise
x² + 15x + 36

a)

(x + 6)(x + 6)

b)

(x + 9)(x +4)

c)

(x + 4)(x + 9)

d)

(x + 12)(x + 3)

101.

Name the angle relationship.

a)

Alternate

b)

Interior

c)

Corresponding

d)

Vertically Opposite

102.

Name the angle relationship.

a)

Alternate

b)

Interior

c)

Corresponding

d)

Vertically Opposite

103.

Angle 1 = 27^o

What does Angle 4 = ?

a)

27^o

b)

153^o

c)

63^o

d)

90^o

104.

What is the bearing of x from y?

a)

215

b)

035

c)

35

d)

145

105.

Find the bearing of A from B

a)

135^o

b)

315^o

c)

045^o

d)

45^o

106.

Calculate the measure of angle b...

a)

75 degrees

b)

20 degrees

c)

30 degrees

d)

55 degrees

107.

Find what the value of x.

a)

118

b)

108

c)

28

d)

58

108.

What is the value of x?

a)

75

b)

100

c)

95

d)

70

109.

What do the exterior angles of a polygon add up to?

a)

180 degrees

b)

180 x number of sides

c)

360 degrees

d)

360 x number of sides

110.

Describe the correlation in the graph shown.

a)

Strong Negative

b)

Strong Positive

c)

Weak Negative

d)

Weak Positive

111.

Describe the correlation in the graph shown.

a)

Strong Negative

b)

Strong Positive

c)

Weak Negative

d)

Weak Positive

112.

The pie chart shows the colours of 32 beads. How many green beads are there?

a)

90

b)

8

c)

11

d)

9

113.

270 ice creams were sold in total. How many were Vanilla?

a)

60

b)

54

c)

80

d)

45

114.

Describe the transformation from the blue shape to the yellow shape...

a)

Rotation

180^o

Centre (0,0)

b)

Rotation

90^o anti-clockwise

Centre (0,0)

c)

Rotation

90^o clockwise

Centre (0,-1)

d)

Rotation

180^o

Centre (0,1)

115.

Describe the transformation...

a)

Reflection in the line x = 3

b)

Reflection in the line x = -3

c)

Reflection in the line y = -3

d)

Reflection in the line y = 3

116.

Describe the transformation that takes the blue shape to the yellow shape...

a)

Enlargement

Scale Factor: 3

Centre: (0,0)

b)

Enlargement

Scale Factor: ¹/₃

Centre: (0,0)

c)

Enlargement

Scale Factor: -3

Centre: (0,0)

d)

Enlargement

Scale Factor: ¹/₃

Centre: (3,0)

117.

Describe the transformation that takes the pink shape to the blue shape...

a)

Enlargement

Scale Factor: 2

Centre: (0,0)

b)

Enlargement

Scale Factor: ¹/₂

Centre: (0,0)

c)

Enlargement

Scale Factor: -2

Centre: (0,0)

d)

Enlargement

Scale Factor: -¹/₂

Centre: (2,0)

118.

Which vector translates the blue shape to the pink shape...?

a)

b)

c)

d)

119.

How many people in total don't own a MP3 player?

a)

22

b)

9

c)

30

d)

70

Year 9 Revision Quiz

Total questions: 119

Worksheet time: 2hrs 54mins

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