What is the 7th:
a) Odd number; 13
b) Square number; 49
c) Prime number. 17
Find all the factors of:
27
1, 3, 9, 27.
Subtract the 5th from the 8th multiples of:
9
27
What are the names of regular polygons with:
a) seven sides;
b) eight sides;
c) nine sides.
Heptagon, Octagon and Nonagon (all regular)
Round the following numbers to three significant figures:
a) 75.76; 75.8
b) 401169; 401000
c) 0.001395; 0.00140
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 13cm, a height of 9cm and a top (parallel to base) of 5cm. 81cm^{2}
Evaluate:
\( \frac{4}{5} + \frac{6}{9}\) \(= 1\frac{7}{15}\)
Evaluate:
\( \frac{2}{3} × \frac{5}{6}\) \(= \frac{5}{9}\)
Evaluate:
\( \frac{3}{4} ÷ \frac{7}{5}\) \(= \frac{15}{28}\)
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.
\( \frac{2}{7}\) \(= 28.6\)%
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 8cm. Give your answer to three significant figures.
50.3cm
Calculate the value of:
4.7 + 5.6
= 10.3
Calculate the value of:
5.2 − 1.7
= 3.5
Calculate the value of:
4.7 × 5.2
= 24.44
Calculate the value of:
54 ÷ 12
= 4.5
What is the value of:
1^{2}
= 1
What is the value of:
2^{3}
= 0.125
Calculate the value of:
59 + 87
= 146
Calculate the value of:
64 − 27
= 37
Calculate the value of:
86 × 52
= 4472
Calculate the value of:
1458 ÷ 27
= 54
Find the value of:
20% of 160
= 32
Find the value of:
5.24 × 10^{2}
= 524
Find the highest common factor of twenty seven and fifteen.
= 3
6 × 3 = 18  3 × 3 = 9 
9 × 5 = 45  8 × 3 = 24 
4 × 5 = 20  7 × 4 = 28 
5 × 4 = 20  2 × 4 = 8 
4 × 5 = 20  7 × 5 = 35 
8 × 11 = 88  9 × 3 = 27 
3 × 11 = 33  6 × 6 = 36 
5 × 5 = 25  2 × 3 = 6 
8 × 2 = 16  5 × 2 = 10 
3 × 2 = 6  6 × 2 = 12 
7 × 2 = 14  9 × 2 = 18 
4 × 2 = 8  2 × 2 = 4 
9 × 3 = 27  4 × 3 = 12 
8 × 3 = 24  6 × 3 = 18 
3 × 3 = 9  5 × 3 = 15 
7 × 3 = 21  2 × 3 = 6 
3 × 4 = 12  5 × 4 = 20 
6 × 4 = 24  7 × 4 = 28 
9 × 4 = 36  8 × 4 = 32 
4 × 4 = 16  2 × 4 = 8 
9 × 5 = 45  3 × 5 = 15 
8 × 5 = 40  6 × 5 = 30 
5 × 5 = 25  4 × 5 = 20 
7 × 5 = 35  2 × 5 = 10 
6 × 6 = 36  9 × 6 = 54 
5 × 6 = 30  8 × 6 = 48 
7 × 6 = 42  3 × 6 = 18 
4 × 6 = 24  2 × 6 = 12 
5 × 7 = 35  4 × 7 = 28 
6 × 7 = 42  9 × 7 = 63 
8 × 7 = 56  7 × 7 = 49 
3 × 7 = 21  2 × 7 = 14 
9 × 8 = 72  7 × 8 = 56 
5 × 8 = 40  8 × 8 = 64 
6 × 8 = 48  3 × 8 = 24 
4 × 8 = 32  2 × 8 = 16 
6 × 9 = 54  4 × 9 = 36 
9 × 9 = 81  7 × 9 = 63 
3 × 9 = 27  5 × 9 = 45 
8 × 9 = 72  2 × 9 = 18 
3 × 12 = 36  5 × 12 = 60 
7 × 12 = 84  6 × 12 = 72 
9 × 12 = 108  4 × 12 = 48 
8 × 12 = 96  2 × 12 = 24 
Write this fraction in its simplest form:
\( \frac{32}{48}\) \(= \frac{2}{3}\)
Evaluate:
\( 3\frac{1}{2} − \frac{5}{6}\) \(= 2\frac{2}{3}\)
Find AC if AB = 3.7m and BC = 4.7m. 2.90m
Find angle BCA if AB = 4.5m and AC = 6m. 36.9^{o}
Find AC if angle ABC = 42^{o} and BC = 3.4m. 2.28m
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.
\( \frac{4}{6}\) \(= 0.667\)
Convert this decimal to a fraction.
\(0.53\) = \( \frac{53}{100}\)
Increase £20 by 5%
£21
What is the lowest common multiple of nine and twenty one.
= 63
5,12,19,26,33...
Find the:
a) next term; 40
b) n^{th} term; 7n  2
c) term number 52; 362
5,20,80,320,1280...
Find the:
a) next term; 5120
b) n^{th} term; 5 × 4^{n1}
c) term number 12; 20971520
If £120 is invested for 5 years with a simple interest rate of 2%, find the amount of interest earned. £12.00
If £140 is invested with an interest rate of 3% compounded annually, find the value of the investment after 5 years. £162.30
If £1 is worth $1.53, convert:
a) £160 to dollars; $244.80
b) $220 to pounds; £143.79
What are the coordinates of the midpoint of the line joining:
\((6,5) \text{ and } (4,5)\)
(1,0)
What is the gradient of the line joining:
\((1,7) \text{ and } (5,4)\)
\(\frac{1}{2}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4^{th}?
\((1,5),(5,8),(2,9)\)
(2,12)
a) 11 − 18 = 7
b) 11 × (9) = 99
c) (8−16)(11−17) = 48
d) 99 ÷ (9) = 11
e) (9)^{2} = 81
If p = 5, q = 23 and
r = 11 evaluate:
a) 2q − p = 41
b) pq + r = 104
c) p^{2} − 5q  r = 79
Solve:
\(4x = 12\)
\(x = 3\)
Solve:
\(5x 6= 19\)
\(x = 5\)
Solve:
\(9x +3= 5x + 31\)
\(x = 7\)
Solve:
\(3(5x 4)8= 85\)
\(x = 7\)
Solve:
\(2(4x + 4)= 5(4x + 4)\)
\(x = 1\)
Solve:
\(4x+5y = 30\)
\(5x5y = 15\)
\(x = 5, y = 2\)
Solve:
\(2x5y = 10\)
\(5x+20y = 105\)
\(x = 5, y = 4\)
Solve:
\(6x+3y = 19.5\)
\(4x+4y = 6\)
\(x = 8, y = 9.5\)
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:
{1,2,3,4,5} and
{1,3,5,7,9}
{1,3,5}
A plane flies from point A to point B on a bearing of 305^{o}. What bearing would it return on from B to A? 125^{o}
A number is picked at random from the set
{1,2,3,4,5}
what is the probability it is even? \(\frac25\)
Evaluate:
8^{2} − 4 × 9 + 6
34
Simplify the following by collecting like terms:
\(b+4c7b+4c\)
\(8c6b\)
Divide 32 in the ratio
1:3
8 and 24
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:
54
2 x 3 x 3 x 3
In a sale an item costs £95 after a 5% reduction. What was the original price?
£100
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.
0.777777... \(\frac{7}{9}\)
Decrease £20 by 40%
£12
Expand:
\(5(3x3)\)
\(15x15\)
Expand:
\((2x+2)(4x1)\)
\(8x^2+6x2\)
Factorise:
\(21x28\)
\(7(3x4)\)
Factorise:
\(x^2+x6\)
\((x+3)(x2)\)
Factorise:
\(10x^2+11x6\)
\((2x+3)(5x2)\)
Which theorem?
Find the value of:
4.27 × 10^{4}
= 0.000427
Write in standard form:
5460
= 5.46 × 10^{3}
Write in standard form:
0.000124
= 1.24 × 10^{4}
Find the n^{th} term:
\(4, 9, 16, 25, 36, \)
\(n^2+2n+1\)
Multiply 5 × 10^{5}
by 9 × 10^{5} and give the answer in standard form.
= 4.5 × 10^{11}
Solve:
\(x^2x20= 0\)
\(x = 5\) and \(4\)
Solve this equation giving the solutions to 3 significant figures:
\(2x^23x4 = 0\)
\(x = 2.35\) and \(0.851\)
What is the size of each interior angle of a regular octagon?
135°
Make \(b\) the subject of the formula
$$c=3b5$$
$$b=\frac{c+5}{3}$$
Calculate the value of:
2710 ÷ 5
= 542
What is the 8th:
a) Cube number; 512
b) Triangular number; 36
c) Fibonacci number. 21
What are the next three square numbers after
81
100, 121, 144
What are the three largest prime numbers less than
47
43, 41, 37
Write down something you learnt in the previous mathematics lesson.
Write down something you learnt in one of the mathematics lessons last week.
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