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Maths revision 2023
Maths revision 2023
60 terms
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Questions
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Answers
1
Dividing indices
a8
a
aa
a7
2
Which number is a cube number?
32
8
None
16
3
Expand the brackets:
4𝒙 ( 2𝒙 + 4 )
8𝒙 + 16𝒙
8𝒙2 + 16
4𝒙 + 16𝒙
8𝒙2 + 16𝒙
4
Is the
perimeter
of this shape 18?
Not sure
No
Yes
5
Angles in a Octagon add up to....
720
1080
540
360
6
What is the area of this rectangle, in terms of x?
None of these!
2x + 20
x + 10
6(x + 4)
7
square root of 144
12
24
14
7
8
Expand the brackets: 2(a+b)
2ab2
2a + 2b
a2 + b2
2a + b
9
Find the cube root of 125
5
15
25
50
10
Which of these numbers is square
35
48
99
100
11
Find the cube of 3.
18
30
9
27
12
y = mx + c
mx is the y intercept
m is the y intercept
+ c is the y intercept
y is the y intercept
13
Write in standard form 0.00000045
4.5 x 10-7
45 x 10-8
4.5 x 107
45 x 10-7
14
Write an inequality to represent the following number lines:
q ≥ 15
r < 24
k < 8.4
w > 3
15
Indices 1
9
x9
x20
y9
16
Multiplying indices
a3+2
a1
a6
a5
17
Dividing indices
m8
m7
m5
m2
18
Function machines
342
42
40
108
19
Factorise the following quadratic expression...
(x+8)(x-4)
(x+8)(x+4)
(x+2)(x+16)
(x-2)(x-16)
20
Averages
4
5
4
3.5
21
Find the missing angle.
84°
96°
22
Multiplying indices
a4
a6
a7
a5
23
whats the square root of 81?
10
6
9
2
24
Mean Median Mode and Range
0
-3
none of the above
-3 and 0
25
Expand the brackets.
f2 - 10f +15
f2 - 7f + 10
f2 + 3f - 10
f2 + 7f + 3
26
How do you write the following number as a fraction? 0.05
5/10
05/10
5/100
50/100
27
This number lines shows what inequality:
x is greater than or equal to 7
x is greater than 7
x is less than or equal to 7
x is less than 7
28
Which function?
+ 3 → × 3
× 6 → + 5
+ 4 → × 3
× 8 → - 1
29
Which of these numbers are multiples of 6?
12, 6
6, 3
12
6, 12, 3
30
Mean, Median, Mode, Range
none
-1.5
0
-3
31
Factorise the following quadratic expression...
(x-4)(x-3)
(x+2)(x+6)
(x+12)(x+1)
(x+4)(x+3)
32
Based on the following number lines, write an inequality.
-2 < x ⩽ 4
4 ⩾ x > -2
4 > x ⩽ -2
x < -2 ⩽ 4
33
How Many Minutes In 4 and ¾ Hours ?
285 Minutes
434 Minutes
215 Minutes
255 Minutes
34
The prime factors of 12 are 2, 2, and 3
True
False
35
Round 234578 to 3 significant figures:
235000
234000
235
234
36
what is - 12 - 4
16
-8
-16
-48
37
what is 6 x -7
-49
42
-42
-35
38
Which of these numbers is square
6
2
9
5
39
Pie Charts
B
A
C
D
40
Averages from Tables
B
C
A
D
41
This pie charts represents 32 cars. How many are silver?
8
16
128
1/4
42
A pie charts shows info on people favourite tv show.
How many people liked The Voice the best?
90
6
60
Impossible to tell
43
Which of these numbers is square
16
32
3
5
44
Round 866 to 2 significant figures:
900
860
800
870
45
What are the prime factors of 60?
7384
26
2x2x3x5
10,6
46
Mean Median Mode and Range
-3
4
0
10
47
How many angles in a octagon?
7
6
9
8
48
Maps and scales
84cm
8.4cm
8.4mm
840cm
49
Bearings
300°
60°
120°
060°
50
Find the missing angle:
30
150
210
75
51
Which angles represent corresponding angles?
5 and 3
2 and 7
1 and 4
1 and 5
52
Write as a ordinary number: 4.56 x 10
7
0.00000456
45,600,000
0.0000456
456,000
53
Find the missing angle.
91
1
89
98
54
The prime factors for 20 are 2x7x5
False
True
55
Expand the brackets 2(a +4)
6a
2a + 8
24a
2a + 4
56
Which of these numbers are factors of 12?
12, 3, 6
3, 4, 6
12, 6, 3, 4
4 x 3
57
Averages
2
3.8
1.5
1.65
58
Find the cube of 10.
10000
1000
100
30
59
Averages
A
D
C
B
60
Which of these numbers is prime?
67
57
63
27
