What is the 12th:
a) Odd number; 23
b) Square number; 144
c) Prime number. 37
Find all the factors of:
49
1, 7, 49.
Subtract the 5th from the 10th multiples of:
12
60
What are the names of regular polygons with:
a) six sides;
b) seven sides;
c) eight sides.
Hexagon, Heptagon and Octagon (all regular)
Round to three significant figures:
a) 56.78; 56.8
b) 695114; 695000
c) 69; 69.0
d) 0.006995; 0.00700
Find the area of a triangle that has a base of 6cm and a height of 11cm.
33cm2
Find the area of a trapezium that has a base of 12cm, a height of 7cm and a top (parallel to base) of 6cm. 63cm2
Evaluate:
\( \frac{1}{4} + \frac{7}{8}\) \(= 1\frac{1}{8}\)
Evaluate:
\( \frac{3}{4} × \frac{6}{8}\) \(= \frac{9}{16}\)
Evaluate:
\( \frac{1}{3} ÷ \frac{5}{4}\) \(= \frac{4}{15}\)
Name the red part.
Describe the red region.
What is the formula?
What is it?
Convert this fraction to a percentage.
\( \frac{3}{4}\) \(= 75\)%
Find the area of a circle that has a radius of 7cm. Give your answer to three significant figures.
154cm2
Find the circumference of a circle that has a radius of 4cm. Give your answer to three significant figures.
25.1cm
Calculate the value of:
2.8 + 9.4
= 12.2
Calculate the value of:
8.3 − 4.9
= 3.4
Calculate the value of:
8.3 × 5.4
= 44.82
Calculate the value of:
59.8 ÷ 13
= 4.6
What is the value of:
53
= 125
What is the value of:
\(5^{1}\)
\(= 5\)
Calculate the value of:
87 + 46
= 133
Calculate the value of:
52 − 28
= 24
Calculate the value of:
97 × 37
= 3589
Calculate the value of:
2375 ÷ 25
= 95
Find the value of:
75% of 140
= 105
Find the value of:
8.46 × 105
= 846000
Find the highest common factor of forty and twenty five.
= 5
7 × 4 = 28 | 6 × 4 = 24 |
5 × 4 = 20 | 9 × 2 = 18 |
3 × 4 = 12 | 4 × 4 = 16 |
8 × 5 = 40 | 2 × 3 = 6 |
8 × 4 = 32 | 5 × 10 = 50 |
7 × 3 = 21 | 9 × 7 = 63 |
3 × 5 = 15 | 4 × 2 = 8 |
6 × 2 = 12 | 2 × 4 = 8 |
3 × 2 = 6 | 5 × 2 = 10 |
6 × 2 = 12 | 7 × 2 = 14 |
9 × 2 = 18 | 8 × 2 = 16 |
4 × 2 = 8 | 2 × 2 = 4 |
9 × 3 = 27 | 5 × 3 = 15 |
8 × 3 = 24 | 7 × 3 = 21 |
6 × 3 = 18 | 3 × 3 = 9 |
4 × 3 = 12 | 2 × 3 = 6 |
8 × 4 = 32 | 5 × 4 = 20 |
9 × 4 = 36 | 7 × 4 = 28 |
4 × 4 = 16 | 6 × 4 = 24 |
3 × 4 = 12 | 2 × 4 = 8 |
6 × 5 = 30 | 5 × 5 = 25 |
9 × 5 = 45 | 3 × 5 = 15 |
7 × 5 = 35 | 8 × 5 = 40 |
4 × 5 = 20 | 2 × 5 = 10 |
3 × 6 = 18 | 8 × 6 = 48 |
9 × 6 = 54 | 5 × 6 = 30 |
7 × 6 = 42 | 6 × 6 = 36 |
4 × 6 = 24 | 2 × 6 = 12 |
3 × 7 = 21 | 5 × 7 = 35 |
4 × 7 = 28 | 7 × 7 = 49 |
9 × 7 = 63 | 6 × 7 = 42 |
8 × 7 = 56 | 2 × 7 = 14 |
8 × 8 = 64 | 3 × 8 = 24 |
9 × 8 = 72 | 6 × 8 = 48 |
5 × 8 = 40 | 7 × 8 = 56 |
4 × 8 = 32 | 2 × 8 = 16 |
8 × 9 = 72 | 6 × 9 = 54 |
5 × 9 = 45 | 3 × 9 = 27 |
4 × 9 = 36 | 9 × 9 = 81 |
7 × 9 = 63 | 2 × 9 = 18 |
9 × 12 = 108 | 4 × 12 = 48 |
3 × 12 = 36 | 7 × 12 = 84 |
6 × 12 = 72 | 8 × 12 = 96 |
5 × 12 = 60 | 2 × 12 = 24 |
Write this fraction in its simplest form:
\( \frac{6}{18}\) \(= \frac{1}{3}\)
Evaluate:
\( 2\frac{3}{4} − \frac{7}{8}\) \(= 1\frac{7}{8}\)
Find AB if AC = 4.1m and BC = 5.9m. 4.24m
Find angle BCA if AC = 5.8m and BC = 7.1m. 35.2o
Find AC if angle ABC = 48o and BC = 3.4m. 2.53m
Give your answer in Roman numerals.
2
Give your answer in Roman numerals.
2
Give your answer in Roman numerals.
2
Convert this fraction to a decimal to 3 significant figures.
\( \frac{4}{7}\) \(= 0.571\)
Convert this decimal to a fraction.
\(0.65\) = \( \frac{13}{20}\)
Increase £100 by 35%
£135
What is the lowest common multiple of six and fifteen.
= 30
5,17,29,41,53...
Find the:
a) next term; 65
b) nth term; 12n - 7
c) term number 56; 665
6,18,54,162,486...
Find the:
a) next term; 1458
b) nth term; 6 × 3n-1
c) term number 9; 39366
If £180 is invested for 7 years with a simple interest rate of 6%, find the amount of interest earned. £75.60
If £160 is invested with an interest rate of 5% compounded annually, find the value of the investment after 6 years. £214.42
If £1 is worth $1.38, convert:
a) £140 to dollars; $193.20
b) $140 to pounds; £101.45
What are the coordinates of the midpoint of the line joining:
\((8,1) \text{ and } (16,13)\)
(12,7)
What is the gradient of the line joining:
\((-1,-7) \text{ and } (2,-3)\)
\(\frac{4}{3}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4th?
\((1,5),(4,8),(-2,8)\)
(1,11)
a) 6 − 11 = -5
b) 6 × (-8) = -48
c) (11−20)(12−17) = 45
d) 48 ÷ (-8) = -6
e) (-6)2 = 36
If p = 6, q = 16 and
r = -7 evaluate:
a) 2q − p = 26
b) pq + r = 89
c) p2 − 5q - r = -37
Solve:
\(5x = 30\)
\(x = 6\)
Solve:
\(5x -5= 15\)
\(x = 4\)
Solve:
\(10x -4= 6x + 28\)
\(x = 8\)
Solve:
\(3(5x +3)+11= 80\)
\(x = 4\)
Solve:
\(6(4x + 5)= 4(5x + 5)\)
\(x = -2.5\)
Solve:
\(4x+4y = 28\)
\(3x+4y = 26\)
\(x = 2, y = 5\)
Solve:
\(2x+4y = 28\)
\(6x-16y = -84\)
\(x = 2, y = 6\)
Solve:
\(2x-2y = -28\)
\(3x-5y = -56\)
\(x = -7, y = 7\)
Find the union of:
{1,3,5,7,9} and
{1,3,6,10,15}
{1,3,5,6,7,9,10,15}
Find the intersection of:
{1,3,5,7,9} and
{2,6,12}
∅
A plane flies from point A to point B on a bearing of 279o. What bearing would it return on from B to A? 099o
A number is picked at random from the set
{3,4,5,6,7,8}
what is the probability it is even? \(\frac12\)
Evaluate:
5 + 4 × 6 − 3
26
Simplify the following by collecting like terms:
\(6m+7+5m+8\)
\(11m+15\)
Divide 36 in the ratio
4:2
24 and 12
Draw a rough sketch of the graph of:
\(y=-2x+1\)
Gradient -2
y intercept 1
Express the following number as the product of prime numbers:
1080
2 x 2 x 2 x 3 x 3 x 3 x 5
In a sale an item costs £39 after a 35% reduction. What was the original price?
£60
Find the mean, mode, median and range of the following:
2,6,12,6,14
Mean = 8, mode = 6,
median = 6 and range = 12
What time is this?
Sketch a clock face:
Write the following recurring decimal as a fraction in its lowest terms.
0.959595... \(\frac{95}{99}\)
Decrease £120 by 5%
£114
Expand:
\(7(8x-9)\)
\(56x-63\)
Expand:
\((3x+2)(4x-1)\)
\(12x^2+5x-2\)
Factorise:
\(16x-8\)
\(8(2x-1)\)
Factorise:
\(x^2+2x-3\)
\((x+3)(x-1)\)
Factorise:
\(3x^2+11x-4\)
\((x+4)(3x-1)\)
Which theorem?
Find the value of:
7.57 × 10-3
= 0.00757
Write in standard form:
200
= 2 × 102
Write in standard form:
0.0000504
= 5.04 × 10-5
Find the nth term:
\(13, 27, 47, 73, 105, \)
\(3n^2+5n+5\)
Multiply 9 × 106
by 9 × 106 and give the answer in standard form.
= 8.1 × 1013
Solve:
\(x^2+x-12= 0\)
\(x = 3\) and \(-4\)
Solve this equation giving the solutions to 3 significant figures:
\(2x^2+5x-1 = 0\)
\(x = 0.186\) and \(-2.69\)
What is the size of each exterior angle of a regular nonagon?
40°
Make \(a\) the subject of the formula
$$b=2a-3$$
$$a=\frac{b+3}{2}$$
Calculate the value of:
3458 ÷ 7
= 494
What is the 11th:
a) Cube number; 1331
b) Triangular number; 66
c) Fibonacci number. 89
What is the difference between the 7th and the 8th square numbers?
15
What is the 5th prime number?
11
Write down something you learnt in the previous mathematics lesson.
Write down something you learnt in one of the mathematics lessons last week.
Calculate \(x\).
Write down these numbers: 5.55, 5.5, 5.05, 0.5, 0.55, 5, 0.05, in ascending order.
0.05, 0.5, 0.55, 5, 5.05, 5.5, 5.55,
Write down these lengths: 18mm, 1.8m, 1.08m, 107cm, 17cm, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,
Write down these capacities: 173ml, 21cl, 17cl, 200ml, 18cl, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,
h = 75
g = 122
Round to one significant figure:
a) 55.67; 60
b) 338274; 300000
c) 92; 90
d) 0.00573; 0.006
Round each value to one significant figure to make an estimate:$$7.8 \times 62 - 153$$\(8 \times 60 - 200 = 280\)
A pie chart shows the colours of 15 books. What sector angle represents the
12 red books?
288°
What is the equation?
\(y=2x+2\)A pie chart shows the colours of 30 hats. How many green hats are represented
by a sector
angle of 24°?
2
Simplify:
$$\sqrt{27}$$
\(3\sqrt{3}\)
Simplify:
$$\dfrac{6}{\sqrt{11}}$$\(\frac{6\sqrt{11}}{11}\)
Simplify:
$$\dfrac{3}{7 - \sqrt{2}}$$\(\frac{21 + 3\sqrt{2}}{47}\)
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