What is the 9th:
a) Odd number; 17
b) Square number; 81
c) Prime number. 23
Find all the factors of:
41
1, 41.
Subtract the 4th from the 9th multiples of:
7
35
What are the names of regular polygons with:
a) eight sides;
b) nine sides;
c) ten sides.
Octagon, Nonagon and Decagon (all regular)
Round to three significant figures:
a) 68.05; 68.0
b) 736686; 737000
c) 69; 69.0
d) 0.006995; 0.00700
Find the area of a triangle that has a base of 4cm and a height of 7cm.
14cm2
Find the area of a trapezium that has a base of 14cm, a height of 8cm and a top (parallel to base) of 4cm. 72cm2
Evaluate:
\( \frac{2}{4} + \frac{7}{9}\) \(= 1\frac{5}{18}\)
Evaluate:
\( \frac{2}{3} × \frac{5}{6}\) \(= \frac{5}{9}\)
Evaluate:
\( \frac{1}{2} ÷ \frac{5}{3}\) \(= \frac{3}{10}\)
Name the red part.
Describe the red region.
What is the formula?
What is it?
Convert this fraction to a percentage.
\( \frac{2}{5}\) \(= 40\)%
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 9cm. Give your answer to three significant figures.
56.5cm
Calculate the value of:
5.5 + 4.5
= 10
Calculate the value of:
5.3 − 2.7
= 2.6
Calculate the value of:
9.8 × 8.2
= 80.36
Calculate the value of:
150.1 ÷ 19
= 7.9
What is the value of:
52
= 25
What is the value of:
\(1^{-2}\)
\(= 1\)
Calculate the value of:
58 + 77
= 135
Calculate the value of:
52 − 26
= 26
Calculate the value of:
42 × 54
= 2268
Calculate the value of:
1230 ÷ 15
= 82
Find the value of:
30% of 260
= 78
Find the value of:
7.38 × 103
= 7380
Find the highest common factor of forty and twenty five.
= 5
3 × 5 = 15 | 4 × 5 = 20 |
8 × 3 = 24 | 9 × 4 = 36 |
7 × 3 = 21 | 5 × 2 = 10 |
6 × 3 = 18 | 2 × 2 = 4 |
9 × 4 = 36 | 7 × 12 = 84 |
3 × 9 = 27 | 8 × 9 = 72 |
5 × 12 = 60 | 6 × 9 = 54 |
4 × 4 = 16 | 2 × 10 = 20 |
8 × 2 = 16 | 4 × 2 = 8 |
7 × 2 = 14 | 5 × 2 = 10 |
9 × 2 = 18 | 3 × 2 = 6 |
6 × 2 = 12 | 2 × 2 = 4 |
6 × 3 = 18 | 4 × 3 = 12 |
3 × 3 = 9 | 5 × 3 = 15 |
8 × 3 = 24 | 9 × 3 = 27 |
7 × 3 = 21 | 2 × 3 = 6 |
8 × 4 = 32 | 3 × 4 = 12 |
7 × 4 = 28 | 5 × 4 = 20 |
9 × 4 = 36 | 6 × 4 = 24 |
4 × 4 = 16 | 2 × 4 = 8 |
5 × 5 = 25 | 9 × 5 = 45 |
6 × 5 = 30 | 7 × 5 = 35 |
3 × 5 = 15 | 4 × 5 = 20 |
8 × 5 = 40 | 2 × 5 = 10 |
5 × 6 = 30 | 3 × 6 = 18 |
8 × 6 = 48 | 6 × 6 = 36 |
9 × 6 = 54 | 4 × 6 = 24 |
7 × 6 = 42 | 2 × 6 = 12 |
9 × 7 = 63 | 3 × 7 = 21 |
7 × 7 = 49 | 6 × 7 = 42 |
4 × 7 = 28 | 8 × 7 = 56 |
5 × 7 = 35 | 2 × 7 = 14 |
3 × 8 = 24 | 4 × 8 = 32 |
9 × 8 = 72 | 5 × 8 = 40 |
7 × 8 = 56 | 8 × 8 = 64 |
6 × 8 = 48 | 2 × 8 = 16 |
6 × 9 = 54 | 9 × 9 = 81 |
4 × 9 = 36 | 5 × 9 = 45 |
3 × 9 = 27 | 8 × 9 = 72 |
7 × 9 = 63 | 2 × 9 = 18 |
9 × 12 = 108 | 3 × 12 = 36 |
4 × 12 = 48 | 7 × 12 = 84 |
8 × 12 = 96 | 5 × 12 = 60 |
6 × 12 = 72 | 2 × 12 = 24 |
Write this fraction in its simplest form:
\( \frac{28}{42}\) \(= \frac{2}{3}\)
Evaluate:
\( 3\frac{2}{3} − \frac{5}{6}\) \(= 2\frac{5}{6}\)
Find BC if AB = 6m and AC = 7.8m. 9.84m
Find angle ABC if AC = 3.8m and AB = 5.1m. 36.7o
Find AC if angle ABC = 69o and AB = 3.3m. 8.60m
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.
\( \frac{4}{5}\) \(= 0.8\)
Convert this decimal to a fraction.
\(0.03\) = \( \frac{3}{100}\)
Increase £20 by 5%
£21
What is the lowest common multiple of eight and twenty eight.
= 56
7,17,27,37,47...
Find the:
a) next term; 57
b) nth term; 10n - 3
c) term number 49; 487
5,10,20,40,80...
Find the:
a) next term; 160
b) nth term; 5 × 2n-1
c) term number 9; 1280
If £200 is invested for 9 years with a simple interest rate of 6%, find the amount of interest earned. £108.00
If £160 is invested with an interest rate of 2% compounded annually, find the value of the investment after 6 years. £180.19
If £1 is worth $1.26, convert:
a) £100 to dollars; $126.00
b) $140 to pounds; £111.11
What are the coordinates of the midpoint of the line joining:
\((-2,0) \text{ and } (6,10)\)
(2,5)
What is the gradient of the line joining:
\((-8,6) \text{ and } (-4,11)\)
\(\frac{5}{4}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4th?
\((2,4),(8,10),(-4,10)\)
(2,16)
a) 10 − 19 = -9
b) 10 × (-12) = -120
c) (12−17)(5−15) = 50
d) 120 ÷ (-12) = -10
e) (-7)2 = 49
If p = 6, q = 24 and
r = -5 evaluate:
a) 2q − p = 42
b) pq + r = 139
c) p2 − 5q - r = -79
Solve:
\(2x = 8\)
\(x = 4\)
Solve:
\(3x +9= 27\)
\(x = 6\)
Solve:
\(6x +4= 4x + 10\)
\(x = 3\)
Solve:
\(4(5x -5)-12= 128\)
\(x = 8\)
Solve:
\(6(5x + 3)= 5(4x + 4)\)
\(x = 0.2\)
Solve:
\(3x+4y = 29\)
\(2x-4y = -14\)
\(x = 3, y = 5\)
Solve:
\(4x-5y = 3\)
\(6x-10y = -8\)
\(x = 7, y = 5\)
Solve:
\(5x-3y = -19.5\)
\(3x+2y = -25\)
\(x = -6, y = -3.5\)
Find the union of:
{1,2,3,4,5} and
{1,3,5,7,9}
{1,2,3,4,5,7,9}
Find the intersection of:
{5,6,7,8,9,10} and
{3,4,5,6,7,8}
{5,6,7,8}
A plane flies from point A to point B on a bearing of 152o. What bearing would it return on from B to A? 332o
A number is picked at random from the set
{1,3,6,10,15}
what is the probability it is even? \(\frac25\)
Evaluate:
32 − 6 × 8 + 7
-32
Simplify the following by collecting like terms:
\(b+4c-7b+4c\)
\(8c-6b\)
Divide 96 in the ratio
7:5
56 and 40
Draw a rough sketch of the graph of:
\(y=x+2\)
Gradient 1
y intercept 2
Express the following number as the product of prime numbers:
24
2 x 2 x 2 x 3
In a sale an item costs £135 after a 25% reduction. What was the original price?
£180
Find the mean, mode, median and range of the following:
1,3,1,10,5
Mean = 4, mode = 1,
median = 3 and range = 9
What time is this?
Sketch a clock face:
Write the following recurring decimal as a fraction in its lowest terms.
0.121212... \(\frac{4}{33}\)
Decrease £100 by 35%
£65
Expand:
\(2(2x-3)\)
\(4x-6\)
Expand:
\((4x+4)(4x-2)\)
\(16x^2+8x-8\)
Factorise:
\(10x-5\)
\(5(2x-1)\)
Factorise:
\(x^2+x-6\)
\((x+3)(x-2)\)
Factorise:
\(10x^2-3x-4\)
\((2x+1)(5x-4)\)
Which theorem?
Find the value of:
5.51 × 10-2
= 0.0551
Write in standard form:
930000
= 9.3 × 105
Write in standard form:
0.00099
= 9.9 × 10-4
Find the nth term:
\(0, 4, 10, 18, 28, \)
\(n^2+n-2\)
Multiply 7 × 103
by 6 × 105 and give the answer in standard form.
= 4.2 × 109
Solve:
\(x^2-3x-10= 0\)
\(x = 5\) and \(-2\)
Solve this equation giving the solutions to 3 significant figures:
\(5x^2-5x-3 = 0\)
\(x = 1.42\) and \(-0.422\)
What is the size of each exterior angle of a regular decagon?
36°
Make \(g\) the subject of the formula
$$e=\frac{g}{h}+d$$
$$g=h(e-d)$$
Calculate the value of:
1704 ÷ 6
= 284
What is the 11th:
a) Cube number; 1331
b) Triangular number; 66
c) Fibonacci number. 89
What is the square root of
81
9
What are the next three prime numbers after
11
13, 17, 19
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: 0.1, 1.1, 1.01, 0.11, 1, 1.11, 0.01, in ascending order.
0.01, 0.1, 0.11, 1, 1.01, 1.1, 1.11,
Write down these lengths: 17cm, 1.08m, 1.8m, 18mm, 107cm, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,
Write down these capacities: 173ml, 18cl, 200ml, 21cl, 17cl, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,
h = 75
c = 78
Round to one significant figure:
a) 29.83; 30
b) 608121; 600000
c) 84; 80
d) 0.00966; 0.01
Round each value to one significant figure to make an estimate:$$6.6 \times 24 - 163$$\(7 \times 20 - 200 = -60\)
A pie chart shows the colours of 36 books. What sector angle represents the
20 red books?
200°
What is the equation?
\(y=x\)A pie chart shows the colours of 8 hats. How many green hats are represented
by a sector
angle of 135°?
3
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