What is the 7th:
a) Odd number; 13
b) Square number; 49
c) Prime number. 17
Find all the factors of:
50
1, 2, 5, 10, 25, 50.
Subtract the 7th from the 12th multiples of:
11
55
What are the names of regular polygons with:
a) eight sides;
b) nine sides;
c) ten sides.
Octagon, Nonagon and Decagon (all regular)
Round the following numbers to three significant figures:
a) 67.41; 67.4
b) 515576; 516000
c) 0.002895; 0.00290
Find the area of a triangle that has a base of 4cm and a height of 7cm.
14cm^{2}
Find the area of a trapezium that has a base of 17cm, a height of 5cm and a top (parallel to base) of 7cm. 60cm^{2}
Evaluate:
\( \frac{1}{3} + \frac{4}{6}\) \(= 1\)
Evaluate:
\( \frac{1}{3} × \frac{4}{6}\) \(= \frac{2}{9}\)
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 to 3 significant figures.
\( \frac{5}{6}\) \(= 83.3\)%
Find the area of a circle that has a radius of 9cm. Give your answer to three significant figures.
254cm^{2}
Find the circumference of a circle that has a radius of 6cm. Give your answer to three significant figures.
37.7cm^{2}
Calculate the value of:
3.9 + 2.6
= 6.5
Calculate the value of:
6.2 − 4.9
= 1.3
Calculate the value of:
3.9 × 9.8
= 38.22
Calculate the value of:
116.8 ÷ 16
= 7.3
What is the value of:
3^{3}
= 27
What is the value of:
2^{1}
= 0.5
Calculate the value of:
48 + 39
= 87
Calculate the value of:
84 − 29
= 55
Calculate the value of:
53 × 67
= 3551
Calculate the value of:
1170 ÷ 15
= 78
Find the value of:
5% of 40
= 2
Find the value of:
9.96 × 10^{2}
= 996
Find the highest common factor of thirty six and eight.
= 4
9 × 5 = 45  7 × 3 = 21 
3 × 5 = 15  8 × 5 = 40 
6 × 3 = 18  4 × 4 = 16 
5 × 5 = 25  2 × 5 = 10 
7 × 9 = 63  8 × 10 = 80 
4 × 10 = 40  3 × 2 = 6 
5 × 10 = 50  9 × 10 = 90 
6 × 12 = 72  2 × 7 = 14 
9 × 2 = 18  3 × 2 = 6 
7 × 2 = 14  6 × 2 = 12 
5 × 2 = 10  4 × 2 = 8 
8 × 2 = 16  2 × 2 = 4 
4 × 3 = 12  5 × 3 = 15 
8 × 3 = 24  3 × 3 = 9 
9 × 3 = 27  6 × 3 = 18 
7 × 3 = 21  2 × 3 = 6 
9 × 4 = 36  7 × 4 = 28 
6 × 4 = 24  3 × 4 = 12 
4 × 4 = 16  8 × 4 = 32 
5 × 4 = 20  2 × 4 = 8 
9 × 5 = 45  7 × 5 = 35 
8 × 5 = 40  5 × 5 = 25 
4 × 5 = 20  6 × 5 = 30 
3 × 5 = 15  2 × 5 = 10 
4 × 6 = 24  6 × 6 = 36 
7 × 6 = 42  8 × 6 = 48 
3 × 6 = 18  5 × 6 = 30 
9 × 6 = 54  2 × 6 = 12 
3 × 7 = 21  9 × 7 = 63 
6 × 7 = 42  8 × 7 = 56 
4 × 7 = 28  5 × 7 = 35 
7 × 7 = 49  2 × 7 = 14 
4 × 8 = 32  8 × 8 = 64 
6 × 8 = 48  7 × 8 = 56 
3 × 8 = 24  9 × 8 = 72 
5 × 8 = 40  2 × 8 = 16 
8 × 9 = 72  4 × 9 = 36 
9 × 9 = 81  5 × 9 = 45 
3 × 9 = 27  7 × 9 = 63 
6 × 9 = 54  2 × 9 = 18 
9 × 12 = 108  7 × 12 = 84 
4 × 12 = 48  3 × 12 = 36 
6 × 12 = 72  8 × 12 = 96 
5 × 12 = 60  2 × 12 = 24 
Write this fraction in its simplest form:
\( \frac{20}{35}\) \(= \frac{4}{7}\)
Evaluate:
\( 2\frac{3}{4} − \frac{7}{8}\) \(= 1\frac{7}{8}\)
Find AC if AB = 5.1m and BC = 7m. 4.79m
Find angle ABC if AC = 6m and BC = 7.9m. 49.4^{o}
Find AB if angle ABC = 27^{o} and BC = 4.3m. 3.83m
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.
\( \frac{4}{8}\) \(= 0.5\)
Convert this decimal to a fraction.
\(0.96\) = \( \frac{24}{25}\)
Increase £40 by 35%
£54
What is the lowest common multiple of eight and sixteen.
= 16
3,10,17,24,31...
Find the:
a) next term; 38
b) n^{th} term; 7n  4
c) term number 50; 346
6,18,54,162,486...
Find the:
a) next term; 1458
b) n^{th} term; 6 × 3^{n1}
c) term number 10; 118098
If £120 is invested for 7 years with a simple interest rate of 2%, find the amount of interest earned. £16.80
If £180 is invested with an interest rate of 4% compounded annually, find the value of the investment after 9 years. £256.20
If £1 is worth $1.55, convert:
a) £100 to dollars; $155.00
b) $240 to pounds; £64.52
What are the coordinates of the midpoint of the line joining:
\((4,3) \text{ and } (16,3)\)
(10,0)
What is the gradient of the line joining:
\((8,4) \text{ and } (3,7)\)
\(\frac{3}{5}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4^{th}?
\((4,3),(9,6),(1,8)\)
(6,11)
a) 9 − 16 = 7
b) 9 × (7) = 63
c) (9−21)(6−15) = 108
d) 63 ÷ (7) = 9
e) (9)^{2} = 81
If p = 6, q = 22 and
r = 11 evaluate:
a) 2q − p = 38
b) pq + r = 121
c) p^{2} − 5q  r = 63
Solve:
\(3x = 15\)
\(x = 5\)
Solve:
\(2x 3= 5\)
\(x = 4\)
Solve:
\(4x 3= 3x + 1\)
\(x = 2\)
Solve:
\(4(4x +6)9= 79\)
\(x = 4\)
Solve:
\(4(4x + 3)= 3(2x + 3)\)
\(x = 0.3\)
Solve:
\(5x+5y = 35\)
\(2x5y = 14\)
\(x = 3, y = 4\)
Solve:
\(2x2y = 2\)
\(2x+8y = 42\)
\(x = 5, y = 4\)
Solve:
\(6x+7y = 100.5\)
\(4x7y = 20.5\)
\(x = 8, y = 7.5\)
Find the union of:
{5,6,7,8,9,10} and
{2,3,5,7,11,13}
{2,3,5,6,7,8,9,10,11,13}
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 193^{o}. What bearing would it return on from B to A? 013^{o}
A number is picked at random from the set
{1,2,3,4,5}
what is the probability it is even? \(\frac25\)
Evaluate:
2^{2} − 6 × 6 + 6
26
Simplify the following by collecting like terms:
\(3x+5x^28x+x^2\)
\(6x^25x\)
Divide 112 in the ratio
5:3
70 and 42
Draw a rough sketch of the graph of:
\(y=2x1\)
Gradient 2
y intercept 1
Express the following number as the product of prime numbers:
40
2 x 2 x 2 x 5
In a sale an item costs £162 after a 10% reduction. What was the original price?
£180
Find the mean, mode, median and range of the following:
5,3,7,5,10
Mean = 6, mode = 5,
median = 5 and range = 7
What time is this?
Sketch a clock face:
Write the following recurring decimal as a fraction in its lowest terms.
0.191919... \(\frac{19}{99}\)
Decrease £180 by 25%
£135
Expand:
\(9(7x8)\)
\(63x72\)
Expand:
\((2x+2)(2x2)\)
\(4x^24\)
Factorise:
\(15x21\)
\(3(5x7)\)
Factorise:
\(x^2+x12\)
\((x+4)(x3)\)
Factorise:
\(5x^2+16x16\)
\((x+4)(5x4)\)
Which theorem?
Find the value of:
2.13 × 10^{4}
= 0.000213
Write in standard form:
3910
= 3.91 × 10^{3}
Write in standard form:
0.0863
= 8.63 × 10^{2}
Find the n^{th} term:
\(7, 22, 43, 70, 103, \)
\(3n^2+6n2\)
Multiply 9 × 10^{4}
by 7 × 10^{3} and give the answer in standard form.
= 6.3 × 10^{8}
Solve:
\(x^2x20= 0\)
\(x = 5\) and \(4\)
Solve this equation giving the solutions to 3 significant figures:
\(3x^25x4 = 0\)
\(x = 2.26\) and \(0.591\)
What is the size of each interior angle of a regular pentagon?
108°
Make \(f\) the subject of the formula
$$h=g(ef)$$
$$f=e\frac{h}{g}$$
Calculate the value of:
4734 ÷ 6
= 789
What is the 7th:
a) Cube number; 343
b) Triangular number; 28
c) Fibonacci number. 13
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