What is the 11th:
a) Odd number; 21
b) Square number; 121
c) Prime number. 31
Find all the factors of:
25
1, 5, 25.
Subtract the 4th from the 8th multiples of:
4
16
What are the names of regular polygons with:
a) five sides;
b) six sides;
c) seven sides.
Pentagon, Hexagon and Heptagon (all regular)
Round the following numbers to three significant figures:
a) 93.02; 93.0
b) 486442; 486000
c) 0.007595; 0.00760
Find the area of a triangle that has a base of 5cm and a height of 10cm.
25cm^{2}
Find the area of a trapezium that has a base of 17cm, a height of 6cm and a top (parallel to base) of 7cm. 72cm^{2}
Evaluate:
\( \frac{2}{3} + \frac{4}{5}\) \(= 1\frac{7}{15}\)
Evaluate:
\( \frac{2}{3} × \frac{4}{5}\) \(= \frac{8}{15}\)
Evaluate:
\( \frac{1}{2} ÷ \frac{4}{3}\) \(= \frac{3}{8}\)
Name the red part.
Describe the red region.
What is the formula?
What is it?
Convert this fraction to a percentage.
\( \frac{3}{5}\) \(= 60\)%
Find the area of a circle that has a radius of 5cm. Give your answer to three significant figures.
78.5cm^{2}
Find the circumference of a circle that has a radius of 2cm. Give your answer to three significant figures.
12.6cm^{2}
Calculate the value of:
3.5 + 4.4
= 7.9
Calculate the value of:
5.4 − 3.5
= 1.9
Calculate the value of:
2.5 × 7.3
= 18.25
Calculate the value of:
88.4 ÷ 17
= 5.2
What is the value of:
5^{2}
= 25
What is the value of:
2^{0}
= 1
Calculate the value of:
85 + 36
= 121
Calculate the value of:
82 − 25
= 57
Calculate the value of:
69 × 79
= 5451
Calculate the value of:
1508 ÷ 29
= 52
Find the value of:
15% of 280
= 42
Find the value of:
2.31 × 10^{2}
= 231
Find the highest common factor of twenty seven and nine.
= 9
5 × 4 = 20  9 × 5 = 45 
8 × 4 = 32  4 × 5 = 20 
3 × 4 = 12  6 × 3 = 18 
7 × 2 = 14  2 × 3 = 6 
9 × 10 = 90  6 × 4 = 24 
3 × 4 = 12  7 × 10 = 70 
4 × 2 = 8  8 × 9 = 72 
5 × 4 = 20  2 × 12 = 24 
9 × 2 = 18  7 × 2 = 14 
8 × 2 = 16  4 × 2 = 8 
5 × 2 = 10  6 × 2 = 12 
3 × 2 = 6  2 × 2 = 4 
4 × 3 = 12  6 × 3 = 18 
5 × 3 = 15  3 × 3 = 9 
9 × 3 = 27  8 × 3 = 24 
7 × 3 = 21  2 × 3 = 6 
5 × 4 = 20  3 × 4 = 12 
9 × 4 = 36  6 × 4 = 24 
7 × 4 = 28  4 × 4 = 16 
8 × 4 = 32  2 × 4 = 8 
8 × 5 = 40  6 × 5 = 30 
4 × 5 = 20  3 × 5 = 15 
9 × 5 = 45  7 × 5 = 35 
5 × 5 = 25  2 × 5 = 10 
8 × 6 = 48  5 × 6 = 30 
4 × 6 = 24  9 × 6 = 54 
3 × 6 = 18  7 × 6 = 42 
6 × 6 = 36  2 × 6 = 12 
6 × 7 = 42  4 × 7 = 28 
3 × 7 = 21  8 × 7 = 56 
7 × 7 = 49  5 × 7 = 35 
9 × 7 = 63  2 × 7 = 14 
8 × 8 = 64  9 × 8 = 72 
6 × 8 = 48  5 × 8 = 40 
7 × 8 = 56  3 × 8 = 24 
4 × 8 = 32  2 × 8 = 16 
6 × 9 = 54  5 × 9 = 45 
4 × 9 = 36  7 × 9 = 63 
3 × 9 = 27  8 × 9 = 72 
9 × 9 = 81  2 × 9 = 18 
4 × 12 = 48  7 × 12 = 84 
5 × 12 = 60  9 × 12 = 108 
3 × 12 = 36  8 × 12 = 96 
6 × 12 = 72  2 × 12 = 24 
Write this fraction in its simplest form:
\( \frac{27}{54}\) \(= \frac{1}{2}\)
Evaluate:
\( 3\frac{1}{2} − \frac{5}{6}\) \(= 2\frac{2}{3}\)
Find BC if AB = 4m and AC = 5.5m. 6.80m
Find angle BCA if AB = 3.4m and BC = 4.5m. 49.1^{o}
Find BC if angle BCA = 61^{o} and AC = 3.3m. 6.81m
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.
\( \frac{3}{8}\) \(= 0.375\)
Convert this decimal to a fraction.
\(0.54\) = \( \frac{27}{50}\)
Increase £40 by 10%
£44
What is the lowest common multiple of sixteen and twenty.
= 80
4,12,20,28,36...
Find the:
a) next term; 44
b) n^{th} term; 8n  4
c) term number 48; 380
3,6,12,24,48...
Find the:
a) next term; 96
b) n^{th} term; 3 × 2^{n1}
c) term number 10; 1536
If £120 is invested for 6 years with a simple interest rate of 3%, find the amount of interest earned. £21.60
If £220 is invested with an interest rate of 4% compounded annually, find the value of the investment after 5 years. £267.66
If £1 is worth $1.47, convert:
a) £200 to dollars; $294.00
b) $200 to pounds; £136.05
What are the coordinates of the midpoint of the line joining:
\((9,7) \text{ and } (3,17)\)
(3,12)
What is the gradient of the line joining:
\((6,8) \text{ and } (1,11)\)
\(\frac{3}{5}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4^{th}?
\((1,5),(7,9),(3,11)\)
(3,15)
a) 7 − 14 = 7
b) 7 × (12) = 84
c) (9−15)(11−19) = 48
d) 84 ÷ (12) = 7
e) (11)^{2} = 121
If p = 5, q = 20 and
r = 9 evaluate:
a) 2q − p = 35
b) pq + r = 91
c) p^{2} − 5q  r = 66
Solve:
\(3x = 6\)
\(x = 2\)
Solve:
\(2x +3= 9\)
\(x = 3\)
Solve:
\(7x +3= 5x + 9\)
\(x = 3\)
Solve:
\(2(3x +3)9= 45\)
\(x = 8\)
Solve:
\(4(4x + 4)= 2(3x + 3)\)
\(x = 1\)
Solve:
\(3x4y = 5\)
\(5x+4y = 51\)
\(x = 7, y = 4\)
Solve:
\(3x3y = 9\)
\(2x+9y = 71\)
\(x = 4, y = 7\)
Solve:
\(2x6y = 31\)
\(6x+3y = 19.5\)
\(x = 5, y = 3.5\)
Find the union of:
{2,4,6,8,10} and
{1,3,5,7,9}
{1,2,3,4,5,6,7,8,9,10}
Find the intersection of:
{2,4,6,8,10} and
{3,4,5,6,7,8}
{4,6,8}
A plane flies from point A to point B on a bearing of 275^{o}. What bearing would it return on from B to A? 095^{o}
A number is picked at random from the set
{1,3,6,10,15}
what is the probability it is even? \(\frac25\)
Evaluate:
(12 − 4)^{2} + 4 × 3
76
Simplify the following by collecting like terms:
\(5a−5−4a−5\)
\(a10\)
Divide 104 in the ratio
4:9
32 and 72
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:
43
43
In a sale an item costs £51 after a 15% reduction. What was the original price?
£60
Find the mean, mode, median and range of the following:
1,2,3,4,5
Mean = 3, no mode,
median = 3 and range = 4
What time is this?
Sketch a clock face:
Write the following recurring decimal as a fraction in its lowest terms.
0.232323... \(\frac{23}{99}\)
Decrease £80 by 20%
£64
Expand:
\(2(9x9)\)
\(18x18\)
Expand:
\((x+2)(x4)\)
\(x^22x8\)
Factorise:
\(63x45\)
\(9(7x5)\)
Factorise:
\(x^2+x6\)
\((x+3)(x2)\)
Factorise:
\(x^2x12\)
\((x+3)(x4)\)
Which theorem?
Find the value of:
7.44 × 10^{5}
= 0.0000744
Write in standard form:
16400
= 1.64 × 10^{4}
Write in standard form:
0.0000931
= 9.31 × 10^{5}
Find the n^{th} term:
\(1, 11, 27, 49, 77, \)
\(3n^2+n3\)
Multiply 4 × 10^{2}
by 5 × 10^{3} and give the answer in standard form.
= 2 × 10^{6}
Solve:
\(x^23x10= 0\)
\(x = 5\) and \(2\)
Solve this equation giving the solutions to 3 significant figures:
\(4x^2x1 = 0\)
\(x = 0.640\) and \(0.390\)
What is the size of each interior angle of a regular pentagon?
108°
Make \(d\) the subject of the formula
$$e=\frac{2d1}{3}$$
$$d=\frac{3e+1}{2}$$
Calculate the value of:
7288 ÷ 8
= 911
What is the 12th:
a) Cube number; 1728
b) Triangular number; 78
c) Fibonacci number. 144
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