What is the 10th:
a) Odd number; 19
b) Square number; 100
c) Prime number. 29
Find all the factors of:
22
1, 2, 11, 22.
Subtract the 4th from the 8th multiples of:
8
32
What are the names of regular polygons with:
a) six sides;
b) seven sides;
c) eight sides.
Hexagon, Heptagon and Octagon (all regular)
Round to three significant figures:
a) 88.58; 88.6
b) 802658; 803000
c) 50; 50.0
d) 0.005095; 0.00510
Find the area of a triangle that has a base of 7cm and a height of 10cm.
35cm2
Find the area of a trapezium that has a base of 15cm, a height of 9cm and a top (parallel to base) of 5cm. 90cm2
Evaluate:
\( \frac{1}{3} + \frac{4}{7}\) \(= \frac{19}{21}\)
Evaluate:
\( \frac{3}{5} × \frac{6}{7}\) \(= \frac{18}{35}\)
Evaluate:
\( \frac{1}{2} ÷ \frac{5}{4}\) \(= \frac{2}{5}\)
Name the red part.
Describe the red region.
What is the formula?
What is it?
Convert this fraction to a percentage.
\( \frac{4}{5}\) \(= 80\)%
Find the area of a circle that has a radius of 12cm. Give your answer to three significant figures.
452cm2
Find the circumference of a circle that has a radius of 1cm. Give your answer to three significant figures.
6.28cm
Calculate the value of:
6.8 + 5.9
= 12.7
Calculate the value of:
9.1 − 3.8
= 5.3
Calculate the value of:
5.5 × 4.7
= 25.85
Calculate the value of:
134.4 ÷ 16
= 8.4
What is the value of:
52
= 25
What is the value of:
\(3^{-3}\)
\(= \frac{1}{27}\)
Calculate the value of:
95 + 27
= 122
Calculate the value of:
53 − 27
= 26
Calculate the value of:
72 × 77
= 5544
Calculate the value of:
2112 ÷ 22
= 96
Find the value of:
55% of 380
= 209
Find the value of:
8.04 × 102
= 804
Find the highest common factor of twenty four and fifteen.
= 3
3 × 3 = 9 | 5 × 4 = 20 |
7 × 4 = 28 | 9 × 3 = 27 |
4 × 5 = 20 | 6 × 4 = 24 |
8 × 2 = 16 | 2 × 5 = 10 |
7 × 5 = 35 | 6 × 9 = 54 |
5 × 7 = 35 | 8 × 4 = 32 |
9 × 4 = 36 | 3 × 11 = 33 |
4 × 10 = 40 | 2 × 5 = 10 |
4 × 2 = 8 | 7 × 2 = 14 |
3 × 2 = 6 | 8 × 2 = 16 |
6 × 2 = 12 | 5 × 2 = 10 |
9 × 2 = 18 | 2 × 2 = 4 |
5 × 3 = 15 | 7 × 3 = 21 |
6 × 3 = 18 | 8 × 3 = 24 |
4 × 3 = 12 | 3 × 3 = 9 |
9 × 3 = 27 | 2 × 3 = 6 |
9 × 4 = 36 | 5 × 4 = 20 |
7 × 4 = 28 | 6 × 4 = 24 |
4 × 4 = 16 | 3 × 4 = 12 |
8 × 4 = 32 | 2 × 4 = 8 |
9 × 5 = 45 | 6 × 5 = 30 |
3 × 5 = 15 | 8 × 5 = 40 |
7 × 5 = 35 | 4 × 5 = 20 |
5 × 5 = 25 | 2 × 5 = 10 |
4 × 6 = 24 | 9 × 6 = 54 |
6 × 6 = 36 | 7 × 6 = 42 |
5 × 6 = 30 | 3 × 6 = 18 |
8 × 6 = 48 | 2 × 6 = 12 |
4 × 7 = 28 | 3 × 7 = 21 |
8 × 7 = 56 | 5 × 7 = 35 |
7 × 7 = 49 | 9 × 7 = 63 |
6 × 7 = 42 | 2 × 7 = 14 |
8 × 8 = 64 | 4 × 8 = 32 |
5 × 8 = 40 | 9 × 8 = 72 |
3 × 8 = 24 | 6 × 8 = 48 |
7 × 8 = 56 | 2 × 8 = 16 |
7 × 9 = 63 | 5 × 9 = 45 |
3 × 9 = 27 | 9 × 9 = 81 |
4 × 9 = 36 | 6 × 9 = 54 |
8 × 9 = 72 | 2 × 9 = 18 |
5 × 12 = 60 | 6 × 12 = 72 |
9 × 12 = 108 | 7 × 12 = 84 |
8 × 12 = 96 | 3 × 12 = 36 |
4 × 12 = 48 | 2 × 12 = 24 |
Write this fraction in its simplest form:
\( \frac{12}{24}\) \(= \frac{1}{2}\)
Evaluate:
\( 1\frac{2}{3} − \frac{5}{6}\) \(= \frac{5}{6}\)
Find BC if AB = 3.6m and AC = 4.6m. 5.84m
Find angle BCA if AB = 5.1m and AC = 6.2m. 39.4o
Find BC if angle BCA = 30o and AC = 5.1m. 5.89m
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.
\(0.71\) = \( \frac{71}{100}\)
Increase £60 by 5%
£63
What is the lowest common multiple of six and fourteen.
= 42
3,9,15,21,27...
Find the:
a) next term; 33
b) nth term; 6n - 3
c) term number 51; 303
4,8,16,32,64...
Find the:
a) next term; 128
b) nth term; 4 × 2n-1
c) term number 11; 4096
If £160 is invested for 7 years with a simple interest rate of 5%, find the amount of interest earned. £56.00
If £140 is invested with an interest rate of 5% compounded annually, find the value of the investment after 4 years. £170.17
If £1 is worth $1.33, convert:
a) £240 to dollars; $319.20
b) $180 to pounds; £135.34
What are the coordinates of the midpoint of the line joining:
\((-1,-5) \text{ and } (5,3)\)
(2,-1)
What is the gradient of the line joining:
\((-3,9) \text{ and } (3,12)\)
\(\frac{1}{2}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4th?
\((4,2),(7,6),(0,5)\)
(3,9)
a) 8 − 17 = -9
b) 8 × (-11) = -88
c) (7−18)(9−15) = 66
d) 88 ÷ (-11) = -8
e) (-9)2 = 81
If p = 6, q = 22 and
r = -7 evaluate:
a) 2q − p = 38
b) pq + r = 125
c) p2 − 5q - r = -67
Solve:
\(3x = 18\)
\(x = 6\)
Solve:
\(3x -2= 25\)
\(x = 9\)
Solve:
\(4x -2= 2x + 16\)
\(x = 9\)
Solve:
\(5(4x -4)-7= 13\)
\(x = 2\)
Solve:
\(4(5x + 2)= 5(5x + 2)\)
\(x = -0.4\)
Solve:
\(4x+4y = 40\)
\(2x+4y = 30\)
\(x = 5, y = 5\)
Solve:
\(3x+4y = 21\)
\(5x-12y = -21\)
\(x = 3, y = 3\)
Solve:
\(3x-7y = 34\)
\(5x-2y = -25.5\)
\(x = -8.5, y = -8.5\)
Find the union of:
{1,3,5,7,9} and
{1,3,6,10,15}
{1,3,5,6,7,9,10,15}
Find the intersection of:
{2,4,6,8,10} and
{1,3,6,10,15}
{6,10}
A plane flies from point A to point B on a bearing of 315o. What bearing would it return on from B to A? 135o
A number is picked at random from the set
{2,4,6,8,10}
what is the probability it is even? 1
Evaluate:
5 + 9 × 5 − 8
42
Simplify the following by collecting like terms:
\(5a−5−4a−5\)
\(a-10\)
Divide 210 in the ratio
6:9
84 and 126
Draw a rough sketch of the graph of:
\(y=2x+2\)
Gradient 2
y intercept 2
Express the following number as the product of prime numbers:
120
2 x 2 x 2 x 3 x 5
In a sale an item costs £39 after a 35% reduction. What was the original price?
£60
Find the mean, mode, median and range of the following:
5,6,7,8,9,10
Mean = 7.5, no mode,
median = 7.5 and range = 5
What time is this?
Sketch a clock face:
Write the following recurring decimal as a fraction in its lowest terms.
0.595959... \(\frac{59}{99}\)
Decrease £120 by 20%
£96
Expand:
\(7(4x-6)\)
\(28x-42\)
Expand:
\((x+3)(3x-2)\)
\(3x^2+7x-6\)
Factorise:
\(25x-20\)
\(5(5x-4)\)
Factorise:
\(x^2-4\)
\((x+2)(x-2)\)
Factorise:
\(2x^2+5x-12\)
\((x+4)(2x-3)\)
Which theorem?
Find the value of:
5.33 × 10-2
= 0.0533
Write in standard form:
7740
= 7.74 × 103
Write in standard form:
0.00473
= 4.73 × 10-3
Find the nth term:
\(4, 19, 40, 67, 100, \)
\(3n^2+6n-5\)
Multiply 9 × 106
by 5 × 106 and give the answer in standard form.
= 4.5 × 1013
Solve:
\(x^2-x-6= 0\)
\(x = 3\) and \(-2\)
Solve this equation giving the solutions to 3 significant figures:
\(5x^2+3x-5 = 0\)
\(x = 0.744\) and \(-1.34\)
What is the size of each exterior angle of a regular heptagon?
51.4°
Make \(h\) the subject of the formula
$$e=\frac{h}{4}-5$$
$$h=4(e+5)$$
Calculate the value of:
1396 ÷ 2
= 698
What is the 8th:
a) Cube number; 512
b) Triangular number; 36
c) Fibonacci number. 21
What are the next three square numbers after
4
9, 16, 25
What is the 4th prime number?
7
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: 4.44, 4, 0.44, 4.4, 0.4, 4.04, 0.04, in ascending order.
0.04, 0.4, 0.44, 4, 4.04, 4.4, 4.44,
Write down these lengths: 107cm, 17cm, 1.08m, 18mm, 1.8m, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,
Write down these capacities: 173ml, 21cl, 17cl, 200ml, 18cl, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,
e = 69
c = 78
Round to one significant figure:
a) 30.92; 30
b) 701871; 700000
c) 56; 60
d) 0.00921; 0.009
Round each value to one significant figure to make an estimate:$$71 + 9.6 \times 24$$\(70 + 10 \times 20 = 270\)
A pie chart shows the colours of 20 books. What sector angle represents the
3 red books?
54°
What is the equation?
\(y=2x-4\)A pie chart shows the colours of 72 hats. How many green hats are represented
by a sector
angle of 50°?
10
Simplify:
$$\sqrt{48}$$
\(4\sqrt{3}\)
Simplify:
$$\dfrac{4}{5\sqrt{3}}$$\(\frac{4\sqrt{3}}{15}\)
Simplify:
$$\dfrac{8}{3 + \sqrt{6}}$$\(\frac{24 - 8\sqrt{6}}{3}\)
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