What is the 9th:
a) Odd number; 17
b) Square number; 81
c) Prime number. 23
Find all the factors of:
22
1, 2, 11, 22.
Subtract the 7th from the 10th multiples of:
7
21
What are the names of regular polygons with:
a) three sides;
b) four sides;
c) five sides.
Equilateral Triangle, Square and Pentagon (all regular)
Round the following numbers to three significant figures:
a) 74.63; 74.6
b) 526711; 527000
c) 0.003195; 0.00320
Find the area of a triangle that has a base of 3cm and a height of 8cm.
12cm^{2}
Find the area of a trapezium that has a base of 11cm, a height of 6cm and a top (parallel to base) of 5cm. 48cm^{2}
Evaluate:
\( \frac{2}{5} + \frac{8}{9}\) \(= 1\frac{13}{45}\)
Evaluate:
\( \frac{1}{3} × \frac{4}{5}\) \(= \frac{4}{15}\)
Evaluate:
\( \frac{2}{3} ÷ \frac{7}{5}\) \(= \frac{10}{21}\)
Name the red part.
Describe the red region.
What is the formula?
What is it?
Convert this fraction to a percentage to 3 significant figures.
\( \frac{4}{7}\) \(= 57.1\)%
Find the area of a circle that has a radius of 6cm. Give your answer to three significant figures.
113cm^{2}
Find the circumference of a circle that has a radius of 8cm. Give your answer to three significant figures.
50.3cm^{2}
Calculate the value of:
9.9 + 4.9
= 14.8
Calculate the value of:
9.1 − 1.9
= 7.2
Calculate the value of:
7.6 × 3.9
= 29.64
Calculate the value of:
83.6 ÷ 19
= 4.4
What is the value of:
3^{2}
= 9
What is the value of:
3^{0}
= 1
Calculate the value of:
37 + 47
= 84
Calculate the value of:
71 − 27
= 44
Calculate the value of:
97 × 44
= 4268
Calculate the value of:
2112 ÷ 22
= 96
Find the value of:
45% of 100
= 45
Find the value of:
2.33 × 10^{6}
= 2330000
Find the highest common factor of thirty six and twelve.
= 12
4 × 4 = 16  3 × 5 = 15 
5 × 3 = 15  8 × 5 = 40 
9 × 4 = 36  6 × 4 = 24 
7 × 3 = 21  2 × 5 = 10 
4 × 2 = 8  3 × 4 = 12 
5 × 10 = 50  9 × 8 = 72 
6 × 3 = 18  7 × 8 = 56 
8 × 6 = 48  2 × 3 = 6 
5 × 2 = 10  6 × 2 = 12 
4 × 2 = 8  3 × 2 = 6 
7 × 2 = 14  8 × 2 = 16 
9 × 2 = 18  2 × 2 = 4 
7 × 3 = 21  4 × 3 = 12 
9 × 3 = 27  3 × 3 = 9 
5 × 3 = 15  6 × 3 = 18 
8 × 3 = 24  2 × 3 = 6 
9 × 4 = 36  8 × 4 = 32 
7 × 4 = 28  4 × 4 = 16 
5 × 4 = 20  3 × 4 = 12 
6 × 4 = 24  2 × 4 = 8 
4 × 5 = 20  6 × 5 = 30 
3 × 5 = 15  8 × 5 = 40 
5 × 5 = 25  9 × 5 = 45 
7 × 5 = 35  2 × 5 = 10 
3 × 6 = 18  7 × 6 = 42 
4 × 6 = 24  5 × 6 = 30 
9 × 6 = 54  8 × 6 = 48 
6 × 6 = 36  2 × 6 = 12 
6 × 7 = 42  8 × 7 = 56 
5 × 7 = 35  4 × 7 = 28 
9 × 7 = 63  3 × 7 = 21 
7 × 7 = 49  2 × 7 = 14 
8 × 8 = 64  5 × 8 = 40 
4 × 8 = 32  7 × 8 = 56 
9 × 8 = 72  6 × 8 = 48 
3 × 8 = 24  2 × 8 = 16 
3 × 9 = 27  6 × 9 = 54 
8 × 9 = 72  5 × 9 = 45 
7 × 9 = 63  9 × 9 = 81 
4 × 9 = 36  2 × 9 = 18 
7 × 12 = 84  8 × 12 = 96 
4 × 12 = 48  6 × 12 = 72 
5 × 12 = 60  9 × 12 = 108 
3 × 12 = 36  2 × 12 = 24 
Write this fraction in its simplest form:
\( \frac{18}{36}\) \(= \frac{1}{2}\)
Evaluate:
\( 2\frac{4}{5} − \frac{7}{8}\) \(= 1\frac{37}{40}\)
Find BC if AB = 3.1m and AC = 4.9m. 5.80m
Find angle BCA if AC = 4.7m and BC = 6.2m. 40.7^{o}
Find AC if angle ABC = 33^{o} and AB = 3.7m. 2.40m
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.
\( \frac{2}{7}\) \(= 0.286\)
Convert this decimal to a fraction.
\(0.49\) = \( \frac{49}{100}\)
Increase £20 by 15%
£23
What is the lowest common multiple of twenty and thirty.
= 60
5,17,29,41,53...
Find the:
a) next term; 65
b) n^{th} term; 12n  7
c) term number 50; 593
5,10,20,40,80...
Find the:
a) next term; 160
b) n^{th} term; 5 × 2^{n1}
c) term number 10; 2560
If £100 is invested for 4 years with a simple interest rate of 3%, find the amount of interest earned. £12.00
If £120 is invested with an interest rate of 3% compounded annually, find the value of the investment after 5 years. £139.11
If £1 is worth $1.45, convert:
a) £200 to dollars; $290.00
b) $120 to pounds; £137.93
What are the coordinates of the midpoint of the line joining:
\((1,5) \text{ and } (13,17)\)
(7,11)
What is the gradient of the line joining:
\((8,4) \text{ and } (13,1)\)
1
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4^{th}?
\((2,2),(5,7),(3,5)\)
(0,10)
a) 7 − 15 = 8
b) 7 × (7) = 49
c) (10−21)(7−17) = 110
d) 49 ÷ (7) = 7
e) (9)^{2} = 81
If p = 6, q = 21 and
r = 7 evaluate:
a) 2q − p = 36
b) pq + r = 119
c) p^{2} − 5q  r = 62
Solve:
\(5x = 30\)
\(x = 6\)
Solve:
\(5x +3= 13\)
\(x = 2\)
Solve:
\(5x +2= 4x + 4\)
\(x = 2\)
Solve:
\(4(2x +4)+10= 90\)
\(x = 8\)
Solve:
\(3(5x + 3)= 2(4x + 5)\)
\(x = 0.143 \text{(to 3 sf)}\)
Solve:
\(3x5y = 8\)
\(2x5y = 2\)
\(x = 6, y = 2\)
Solve:
\(4x+2y = 28\)
\(3x8y = 36\)
\(x = 4, y = 6\)
Solve:
\(3x7y = 36\)
\(6x4y = 42\)
\(x = 5, y = 3\)
Find the union of:
{1,3,5,7,9} and
{5,6,7,8,9,10}
{1,3,5,6,7,8,9,10}
Find the intersection of:
{1,3,5,7,9} and
{5,6,7,8,9,10}
{5,7,9}
A plane flies from point A to point B on a bearing of 199^{o}. What bearing would it return on from B to A? 019^{o}
A number is picked at random from the set
{2,4,6,8,10}
what is the probability it is even? 1
Evaluate:
4 + (9 × 8^{2} − 2)
578
Simplify the following by collecting like terms:
\(6m+7+5m+8\)
\(11m+15\)
Divide 165 in the ratio
2:9
30 and 135
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:
31
31
In a sale an item costs £64 after a 20% reduction. What was the original price?
£80
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.
0.666666... \(\frac{2}{3}\)
Decrease £120 by 35%
£78
Expand:
\(8(5x8)\)
\(40x64\)
Expand:
\((x+2)(4x4)\)
\(4x^2+4x8\)
Factorise:
\(9x72\)
\(9(1x8)\)
Factorise:
\(x^2x6\)
\((x+2)(x3)\)
Factorise:
\(2x^2+x6\)
\((x+2)(2x3)\)
Which theorem?
Find the value of:
8.25 × 10^{2}
= 0.0825
Write in standard form:
8090000
= 8.09 × 10^{6}
Write in standard form:
0.00655
= 6.55 × 10^{3}
Find the n^{th} term:
\(5, 13, 25, 41, 61, \)
\(2n^2+2n+1\)
Multiply 7 × 10^{5}
by 5 × 10^{5} and give the answer in standard form.
= 3.5 × 10^{11}
Solve:
\(x^2x6= 0\)
\(x = 3\) and \(2\)
Solve this equation giving the solutions to 3 significant figures:
\(5x^2+x1 = 0\)
\(x = 0.358\) and \(0.558\)
What is the size of each exterior angle of a regular heptagon?
51.4°
Make \(f\) the subject of the formula
$$h=g(ef)$$
$$f=e\frac{h}{g}$$
Calculate the value of:
5382 ÷ 6
= 897
What is the 12th:
a) Cube number; 1728
b) Triangular number; 78
c) Fibonacci number. 144
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