What is the 11th:
a) Odd number; 21
b) Square number; 121
c) Prime number. 31
Find all the factors of:
39
1, 3, 13, 39.
Subtract the 6th from the 11th multiples of:
10
50
What are the names of regular polygons with:
a) seven sides;
b) eight sides;
c) nine sides.
Heptagon, Octagon and Nonagon (all regular)
Round to three significant figures:
a) 11.85; 11.8
b) 759839; 760000
c) 11; 11.0
d) 0.001195; 0.00120
Find the area of a triangle that has a base of 3cm and a height of 8cm.
12cm2
Find the area of a trapezium that has a base of 15cm, a height of 7cm and a top (parallel to base) of 7cm. 77cm2
Evaluate:
\( \frac{2}{3} + \frac{5}{8}\) \(= 1\frac{7}{24}\)
Evaluate:
\( \frac{3}{5} × \frac{7}{9}\) \(= \frac{7}{15}\)
Evaluate:
\( \frac{1}{2} ÷ \frac{5}{3}\) \(= \frac{3}{10}\)
Name the red part.
Describe the red region.
What is the formula?
What is it?
Convert this fraction to a percentage.
\( \frac{5}{10}\) \(= 50\)%
Find the area of a circle that has a radius of 11cm. Give your answer to three significant figures.
380cm2
Find the circumference of a circle that has a radius of 9cm. Give your answer to three significant figures.
56.5cm
Calculate the value of:
8.6 + 6.8
= 15.4
Calculate the value of:
8.4 − 1.7
= 6.7
Calculate the value of:
9.6 × 2.7
= 25.92
Calculate the value of:
28.6 ÷ 13
= 2.2
What is the value of:
23
= 8
What is the value of:
\(1^{-3}\)
\(= 1\)
Calculate the value of:
66 + 49
= 115
Calculate the value of:
82 − 25
= 57
Calculate the value of:
53 × 76
= 4028
Calculate the value of:
1314 ÷ 18
= 73
Find the value of:
70% of 220
= 154
Find the value of:
9.8 × 106
= 9800000
Find the highest common factor of twenty four and twenty.
= 4
8 × 5 = 40 | 6 × 2 = 12 |
7 × 3 = 21 | 5 × 4 = 20 |
3 × 4 = 12 | 4 × 2 = 8 |
9 × 2 = 18 | 2 × 4 = 8 |
3 × 4 = 12 | 8 × 12 = 96 |
4 × 9 = 36 | 6 × 9 = 54 |
7 × 5 = 35 | 9 × 6 = 54 |
5 × 3 = 15 | 2 × 11 = 22 |
8 × 2 = 16 | 9 × 2 = 18 |
5 × 2 = 10 | 3 × 2 = 6 |
4 × 2 = 8 | 7 × 2 = 14 |
6 × 2 = 12 | 2 × 2 = 4 |
9 × 3 = 27 | 6 × 3 = 18 |
7 × 3 = 21 | 5 × 3 = 15 |
3 × 3 = 9 | 4 × 3 = 12 |
8 × 3 = 24 | 2 × 3 = 6 |
9 × 4 = 36 | 8 × 4 = 32 |
3 × 4 = 12 | 6 × 4 = 24 |
5 × 4 = 20 | 4 × 4 = 16 |
7 × 4 = 28 | 2 × 4 = 8 |
8 × 5 = 40 | 7 × 5 = 35 |
5 × 5 = 25 | 4 × 5 = 20 |
3 × 5 = 15 | 9 × 5 = 45 |
6 × 5 = 30 | 2 × 5 = 10 |
4 × 6 = 24 | 7 × 6 = 42 |
5 × 6 = 30 | 6 × 6 = 36 |
8 × 6 = 48 | 3 × 6 = 18 |
9 × 6 = 54 | 2 × 6 = 12 |
9 × 7 = 63 | 4 × 7 = 28 |
5 × 7 = 35 | 6 × 7 = 42 |
7 × 7 = 49 | 3 × 7 = 21 |
8 × 7 = 56 | 2 × 7 = 14 |
3 × 8 = 24 | 6 × 8 = 48 |
7 × 8 = 56 | 8 × 8 = 64 |
5 × 8 = 40 | 9 × 8 = 72 |
4 × 8 = 32 | 2 × 8 = 16 |
5 × 9 = 45 | 4 × 9 = 36 |
6 × 9 = 54 | 8 × 9 = 72 |
3 × 9 = 27 | 9 × 9 = 81 |
7 × 9 = 63 | 2 × 9 = 18 |
6 × 12 = 72 | 9 × 12 = 108 |
4 × 12 = 48 | 5 × 12 = 60 |
7 × 12 = 84 | 8 × 12 = 96 |
3 × 12 = 36 | 2 × 12 = 24 |
Write this fraction in its simplest form:
\( \frac{32}{40}\) \(= \frac{4}{5}\)
Evaluate:
\( 2\frac{4}{5} − \frac{6}{7}\) \(= 1\frac{33}{35}\)
Find AC if AB = 5m and BC = 6.2m. 3.67m
Find angle ABC if AC = 4.1m and BC = 5.4m. 49.4o
Find AB if angle ABC = 41o and BC = 5.9m. 4.45m
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.
\( \frac{5}{7}\) \(= 0.714\)
Convert this decimal to a fraction.
\(0.27\) = \( \frac{27}{100}\)
Increase £40 by 35%
£54
What is the lowest common multiple of eight and twenty.
= 40
7,17,27,37,47...
Find the:
a) next term; 57
b) nth term; 10n - 3
c) term number 29; 287
4,12,36,108,324...
Find the:
a) next term; 972
b) nth term; 4 × 3n-1
c) term number 8; 8748
If £220 is invested for 9 years with a simple interest rate of 1%, find the amount of interest earned. £19.80
If £220 is invested with an interest rate of 4% compounded annually, find the value of the investment after 9 years. £313.13
If £1 is worth $1.39, convert:
a) £160 to dollars; $222.40
b) $140 to pounds; £100.72
What are the coordinates of the midpoint of the line joining:
\((-9,2) \text{ and } (-3,8)\)
(-6,5)
What is the gradient of the line joining:
\((9,7) \text{ and } (12,12)\)
\(\frac{5}{3}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4th?
\((4,1),(7,5),(0,4)\)
(3,8)
a) 12 − 17 = -5
b) 12 × (-9) = -108
c) (7−17)(12−24) = 120
d) 108 ÷ (-9) = -12
e) (-8)2 = 64
If p = 6, q = 22 and
r = -12 evaluate:
a) 2q − p = 38
b) pq + r = 120
c) p2 − 5q - r = -62
Solve:
\(3x = 12\)
\(x = 4\)
Solve:
\(4x -8= 20\)
\(x = 7\)
Solve:
\(8x -5= 4x + 31\)
\(x = 9\)
Solve:
\(5(2x +3)-7= 58\)
\(x = 5\)
Solve:
\(3(3x + 4)= 2(5x + 3)\)
\(x = 6\)
Solve:
\(3x+3y = 24\)
\(5x+3y = 32\)
\(x = 4, y = 4\)
Solve:
\(3x+5y = 53\)
\(7x-20y = -98\)
\(x = 6, y = 7\)
Solve:
\(3x+5y = 59.5\)
\(5x+3y = 64.5\)
\(x = 9, y = 6.5\)
Find the union of:
{5,6,7,8,9,10} and
{1,3,6,10,15}
{1,3,5,6,7,8,9,10,15}
Find the intersection of:
{2,4,6,8,10} and
{5,6,7,8,9,10}
{6,8,10}
A plane flies from point A to point B on a bearing of 170o. What bearing would it return on from B to A? 350o
A number is picked at random from the set
{3,6,9,12,15}
what is the probability it is even? \(\frac25\)
Evaluate:
(18 − 3)2 + 7 × 4
253
Simplify the following by collecting like terms:
\(3b+5c+8b+4c\)
\(11b+9c\)
Divide 96 in the ratio
1:7
12 and 84
Draw a rough sketch of the graph of:
\(y=-x-1\)
Gradient -1
y intercept -1
Express the following number as the product of prime numbers:
90
2 x 3 x 3 x 5
In a sale an item costs £133 after a 5% reduction. What was the original price?
£140
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.
0.989898... \(\frac{98}{99}\)
Decrease £100 by 5%
£95
Expand:
\(6(6x-7)\)
\(36x-42\)
Expand:
\((x+3)(4x-4)\)
\(4x^2+8x-12\)
Factorise:
\(6x-6\)
\(6(x-1)\)
Factorise:
\(x^2+2x-3\)
\((x+3)(x-1)\)
Factorise:
\(x^2-x-12\)
\((x+3)(x-4)\)
Which theorem?
Find the value of:
9.77 × 10-4
= 0.000977
Write in standard form:
963
= 9.63 × 102
Write in standard form:
0.0812
= 8.12 × 10-2
Find the nth term:
\(-4, 3, 14, 29, 48, \)
\(2n^2+n-7\)
Multiply 9 × 104
by 7 × 103 and give the answer in standard form.
= 6.3 × 108
Solve:
\(x^2+2x-15= 0\)
\(x = 3\) and \(-5\)
Solve this equation giving the solutions to 3 significant figures:
\(5x^2-5x-4 = 0\)
\(x = 1.52\) and \(-0.525\)
What is the size of each exterior angle of a regular nonagon?
40°
Make \(b\) the subject of the formula
$$c=3b-5$$
$$b=\frac{c+5}{3}$$
Calculate the value of:
750 ÷ 2
= 375
What is the 12th:
a) Cube number; 1728
b) Triangular number; 78
c) Fibonacci number. 144
What are the three largest square numbers less than
81
64, 49, 36
What is the 12th prime number?
37
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: 3.03, 3.3, 3, 0.33, 0.3, 3.33, 0.03, in ascending order.
0.03, 0.3, 0.33, 3, 3.03, 3.3, 3.33,
Write down these lengths: 1.8m, 17cm, 18mm, 1.08m, 107cm, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,
Write down these capacities: 17cl, 200ml, 21cl, 173ml, 18cl, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,
j = 97
i = 97
Round to one significant figure:
a) 51.65; 50
b) 187147; 200000
c) 54; 50
d) 0.00848; 0.008
Round each value to one significant figure to make an estimate:$$34 + 6.6 \times 84$$\(30 + 7 \times 80 = 590\)
A pie chart shows the colours of 36 books. What sector angle represents the
17 red books?
170°
What is the equation?
\(y=3-0.5x\)A pie chart shows the colours of 36 hats. How many green hats are represented
by a sector
angle of 30°?
3
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