What is the 8th:
a) Odd number; 15
b) Square number; 64
c) Prime number. 19
Find all the factors of:
32
1, 2, 4, 8, 16, 32.
Subtract the 4th from the 7th multiples of:
8
24
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 to three significant figures:
a) 39.37; 39.4
b) 622604; 623000
c) 88; 88.0
d) 0.008895; 0.00890
Find the area of a triangle that has a base of 3cm and a height of 6cm.
9cm2
Find the area of a trapezium that has a base of 13cm, a height of 8cm and a top (parallel to base) of 5cm. 72cm2
Evaluate:
\( \frac{1}{3} + \frac{4}{5}\) \(= 1\frac{2}{15}\)
Evaluate:
\( \frac{2}{4} × \frac{5}{7}\) \(= \frac{5}{14}\)
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.
\( \frac{3}{6}\) \(= 50\)%
Find the area of a circle that has a radius of 2cm. Give your answer to three significant figures.
12.6cm2
Find the circumference of a circle that has a radius of 7cm. Give your answer to three significant figures.
44.0cm
Calculate the value of:
8.5 + 9.8
= 18.3
Calculate the value of:
8.2 − 3.8
= 4.4
Calculate the value of:
9.7 × 4.4
= 42.68
Calculate the value of:
117 ÷ 15
= 7.8
What is the value of:
22
= 4
What is the value of:
\(2^{-2}\)
\(= \frac{1}{4}\)
Calculate the value of:
59 + 46
= 105
Calculate the value of:
92 − 25
= 67
Calculate the value of:
78 × 29
= 2262
Calculate the value of:
1116 ÷ 12
= 93
Find the value of:
5% of 300
= 15
Find the value of:
9.05 × 104
= 90500
Find the highest common factor of twenty eight and eight.
= 4
8 × 5 = 40 | 9 × 4 = 36 |
7 × 3 = 21 | 3 × 2 = 6 |
5 × 4 = 20 | 4 × 2 = 8 |
6 × 5 = 30 | 2 × 2 = 4 |
3 × 5 = 15 | 4 × 2 = 8 |
6 × 8 = 48 | 8 × 6 = 48 |
7 × 8 = 56 | 5 × 4 = 20 |
9 × 3 = 27 | 2 × 10 = 20 |
9 × 2 = 18 | 6 × 2 = 12 |
4 × 2 = 8 | 3 × 2 = 6 |
5 × 2 = 10 | 7 × 2 = 14 |
8 × 2 = 16 | 2 × 2 = 4 |
5 × 3 = 15 | 3 × 3 = 9 |
7 × 3 = 21 | 8 × 3 = 24 |
6 × 3 = 18 | 4 × 3 = 12 |
9 × 3 = 27 | 2 × 3 = 6 |
6 × 4 = 24 | 7 × 4 = 28 |
5 × 4 = 20 | 9 × 4 = 36 |
4 × 4 = 16 | 8 × 4 = 32 |
3 × 4 = 12 | 2 × 4 = 8 |
6 × 5 = 30 | 3 × 5 = 15 |
9 × 5 = 45 | 4 × 5 = 20 |
7 × 5 = 35 | 8 × 5 = 40 |
5 × 5 = 25 | 2 × 5 = 10 |
3 × 6 = 18 | 5 × 6 = 30 |
6 × 6 = 36 | 7 × 6 = 42 |
9 × 6 = 54 | 8 × 6 = 48 |
4 × 6 = 24 | 2 × 6 = 12 |
3 × 7 = 21 | 9 × 7 = 63 |
8 × 7 = 56 | 6 × 7 = 42 |
5 × 7 = 35 | 7 × 7 = 49 |
4 × 7 = 28 | 2 × 7 = 14 |
6 × 8 = 48 | 9 × 8 = 72 |
7 × 8 = 56 | 3 × 8 = 24 |
8 × 8 = 64 | 4 × 8 = 32 |
5 × 8 = 40 | 2 × 8 = 16 |
3 × 9 = 27 | 4 × 9 = 36 |
6 × 9 = 54 | 9 × 9 = 81 |
7 × 9 = 63 | 8 × 9 = 72 |
5 × 9 = 45 | 2 × 9 = 18 |
7 × 12 = 84 | 6 × 12 = 72 |
4 × 12 = 48 | 3 × 12 = 36 |
5 × 12 = 60 | 8 × 12 = 96 |
9 × 12 = 108 | 2 × 12 = 24 |
Write this fraction in its simplest form:
\( \frac{8}{20}\) \(= \frac{2}{5}\)
Evaluate:
\( 3\frac{4}{5} − \frac{7}{8}\) \(= 2\frac{37}{40}\)
Find BC if AB = 4.6m and AC = 6.5m. 7.96m
Find angle ABC if AC = 5.3m and BC = 7.2m. 47.4o
Find BC if angle BCA = 58o and AB = 3.8m. 4.48m
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.
\(0.69\) = \( \frac{69}{100}\)
Increase £140 by 5%
£147
What is the lowest common multiple of sixteen and twenty.
= 80
3,11,19,27,35...
Find the:
a) next term; 43
b) nth term; 8n - 5
c) term number 56; 443
7,28,112,448,1792...
Find the:
a) next term; 7168
b) nth term; 7 × 4n-1
c) term number 10; 1835008
If £180 is invested for 8 years with a simple interest rate of 5%, find the amount of interest earned. £72.00
If £200 is invested with an interest rate of 3% compounded annually, find the value of the investment after 4 years. £225.10
If £1 is worth $1.22, convert:
a) £140 to dollars; $170.80
b) $140 to pounds; £114.75
What are the coordinates of the midpoint of the line joining:
\((-2,4) \text{ and } (4,10)\)
(1,7)
What is the gradient of the line joining:
\((7,-9) \text{ and } (11,-3)\)
\(\frac{3}{2}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4th?
\((4,3),(8,6),(1,7)\)
(5,10)
a) 7 − 17 = -10
b) 7 × (-6) = -42
c) (7−14)(7−18) = 77
d) 42 ÷ (-6) = -7
e) (-5)2 = 25
If p = 5, q = 23 and
r = -11 evaluate:
a) 2q − p = 41
b) pq + r = 104
c) p2 − 5q - r = -79
Solve:
\(4x = 32\)
\(x = 8\)
Solve:
\(4x -6= 6\)
\(x = 3\)
Solve:
\(6x +5= 3x + 32\)
\(x = 9\)
Solve:
\(5(3x -2)+7= 87\)
\(x = 6\)
Solve:
\(5(3x + 2)= 4(3x + 3)\)
\(x = 0.667 \text{(to 3 sf)}\)
Solve:
\(4x+3y = 25\)
\(3x+3y = 21\)
\(x = 4, y = 3\)
Solve:
\(3x+2y = 12\)
\(6x+6y = 30\)
\(x = 2, y = 3\)
Solve:
\(3x-7y = -36.5\)
\(5x+2y = -13\)
\(x = -4, y = 3.5\)
Find the union of:
{1,3,5,7,9} and
{2,6,12}
{1,2,3,5,6,7,9,12}
Find the intersection of:
{6,7,8,9,10} and
{3,4,5,6,7,8}
{6,7,8}
A plane flies from point A to point B on a bearing of 139o. What bearing would it return on from B to A? 319o
A number is picked at random from the set
{5,6,7,8,9,10}
what is the probability it is even? \(\frac12\)
Evaluate:
(14 − 3)2 + 2 × 9
139
Simplify the following by collecting like terms:
\(3b+5c+8b+4c\)
\(11b+9c\)
Divide 84 in the ratio
8:6
48 and 36
Draw a rough sketch of the graph of:
\(2y=x-4\)
Gradient 0.5
y intercept -2
Express the following number as the product of prime numbers:
54
2 x 3 x 3 x 3
In a sale an item costs £104 after a 35% reduction. What was the original price?
£160
Find the mean, mode, median and range of the following:
6,7,8,9,10
Mean = 8, no mode,
median = 8 and range = 4
What time is this?
Sketch a clock face:
Write the following recurring decimal as a fraction in its lowest terms.
0.424242... \(\frac{14}{33}\)
Decrease £120 by 35%
£78
Expand:
\(3(9x-8)\)
\(27x-24\)
Expand:
\((2x+2)(x-3)\)
\(2x^2-4x-6\)
Factorise:
\(49x-42\)
\(7(7x-6)\)
Factorise:
\(x^2+x-2\)
\((x+2)(x-1)\)
Factorise:
\(8x^2-2x-3\)
\((2x+1)(4x-3)\)
Which theorem?
Find the value of:
4.55 × 10-4
= 0.000455
Write in standard form:
765
= 7.65 × 102
Write in standard form:
0.0000419
= 4.19 × 10-5
Find the nth term:
\(5, 16, 31, 50, 73, \)
\(2n^2+5n-2\)
Multiply 4 × 103
by 7 × 102 and give the answer in standard form.
= 2.8 × 106
Solve:
\(x^2+x-12= 0\)
\(x = 3\) and \(-4\)
Solve this equation giving the solutions to 3 significant figures:
\(5x^2+4x-3 = 0\)
\(x = 0.472\) and \(-1.27\)
What is the size of each exterior angle of a regular octagon?
45°
Make \(j\) the subject of the formula
$$b=\frac{3(j-4)}{c}$$
$$j=\frac{bc}{3}+4$$
Calculate the value of:
7686 ÷ 9
= 854
What is the 6th:
a) Cube number; 216
b) Triangular number; 21
c) Fibonacci number. 8
What are the next three square numbers after
144
169, 196, 225
What is the difference between the 10th and the 11th prime numbers?
31 - 29 = 2
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, 0.4, 4.4, 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, 1.08m, 18mm, 1.8m, 17cm, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,
Write down these capacities: 17cl, 200ml, 18cl, 173ml, 21cl, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,
f = 132
f = 65
Round to one significant figure:
a) 72.28; 70
b) 219165; 200000
c) 64; 60
d) 0.00578; 0.006
Round each value to one significant figure to make an estimate:$$3.9 \times 32 - 181$$\(4 \times 30 - 200 = -80\)
A pie chart shows the colours of 60 books. What sector angle represents the
55 red books?
330°
What is the equation?
\(y=0.5x+2\)A pie chart shows the colours of 6 hats. How many green hats are represented
by a sector
angle of 120°?
2
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