What is the 7th:
a) Odd number; 13
b) Square number; 49
c) Prime number. 17
Find all the factors of:
50
1, 2, 5, 10, 25, 50.
Subtract the 7th from the 10th multiples of:
7
21
What are the names of regular polygons with:
a) four sides;
b) five sides;
c) six sides.
Square, Pentagon and Hexagon (all regular)
Round to three significant figures:
a) 26.01; 26.0
b) 819355; 819000
c) 43; 43.0
d) 0.004395; 0.00440
Find the area of a triangle that has a base of 4cm and a height of 8cm.
16cm2
Find the area of a trapezium that has a base of 16cm, a height of 12cm and a top (parallel to base) of 6cm. 132cm2
Evaluate:
\( \frac{2}{3} + \frac{6}{8}\) \(= 1\frac{5}{12}\)
Evaluate:
\( \frac{2}{3} × \frac{4}{5}\) \(= \frac{8}{15}\)
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 to 3 significant figures.
\( \frac{4}{6}\) \(= 66.7\)%
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 4cm. Give your answer to three significant figures.
25.1cm
Calculate the value of:
2.5 + 5.6
= 8.1
Calculate the value of:
8.1 − 3.6
= 4.5
Calculate the value of:
6.6 × 5.3
= 34.98
Calculate the value of:
153 ÷ 18
= 8.5
What is the value of:
53
= 125
What is the value of:
\(2^{1}\)
\(= 2\)
Calculate the value of:
45 + 76
= 121
Calculate the value of:
82 − 27
= 55
Calculate the value of:
33 × 37
= 1221
Calculate the value of:
924 ÷ 12
= 77
Find the value of:
80% of 120
= 96
Find the value of:
6.64 × 104
= 66400
Find the highest common factor of sixteen and ten.
= 2
8 × 3 = 24 | 7 × 5 = 35 |
5 × 3 = 15 | 4 × 5 = 20 |
3 × 4 = 12 | 9 × 2 = 18 |
6 × 5 = 30 | 2 × 3 = 6 |
9 × 3 = 27 | 7 × 8 = 56 |
6 × 12 = 72 | 4 × 9 = 36 |
8 × 2 = 16 | 5 × 6 = 30 |
3 × 2 = 6 | 2 × 10 = 20 |
6 × 2 = 12 | 7 × 2 = 14 |
3 × 2 = 6 | 4 × 2 = 8 |
5 × 2 = 10 | 8 × 2 = 16 |
9 × 2 = 18 | 2 × 2 = 4 |
6 × 3 = 18 | 5 × 3 = 15 |
7 × 3 = 21 | 8 × 3 = 24 |
9 × 3 = 27 | 4 × 3 = 12 |
3 × 3 = 9 | 2 × 3 = 6 |
3 × 4 = 12 | 8 × 4 = 32 |
7 × 4 = 28 | 4 × 4 = 16 |
6 × 4 = 24 | 9 × 4 = 36 |
5 × 4 = 20 | 2 × 4 = 8 |
4 × 5 = 20 | 7 × 5 = 35 |
5 × 5 = 25 | 8 × 5 = 40 |
3 × 5 = 15 | 9 × 5 = 45 |
6 × 5 = 30 | 2 × 5 = 10 |
8 × 6 = 48 | 5 × 6 = 30 |
6 × 6 = 36 | 7 × 6 = 42 |
4 × 6 = 24 | 3 × 6 = 18 |
9 × 6 = 54 | 2 × 6 = 12 |
5 × 7 = 35 | 8 × 7 = 56 |
6 × 7 = 42 | 9 × 7 = 63 |
3 × 7 = 21 | 7 × 7 = 49 |
4 × 7 = 28 | 2 × 7 = 14 |
6 × 8 = 48 | 8 × 8 = 64 |
7 × 8 = 56 | 4 × 8 = 32 |
9 × 8 = 72 | 3 × 8 = 24 |
5 × 8 = 40 | 2 × 8 = 16 |
4 × 9 = 36 | 7 × 9 = 63 |
3 × 9 = 27 | 6 × 9 = 54 |
8 × 9 = 72 | 9 × 9 = 81 |
5 × 9 = 45 | 2 × 9 = 18 |
9 × 12 = 108 | 8 × 12 = 96 |
4 × 12 = 48 | 3 × 12 = 36 |
5 × 12 = 60 | 7 × 12 = 84 |
6 × 12 = 72 | 2 × 12 = 24 |
Write this fraction in its simplest form:
\( \frac{16}{40}\) \(= \frac{2}{5}\)
Evaluate:
\( 1\frac{4}{5} − \frac{7}{8}\) \(= \frac{37}{40}\)
Find BC if AB = 3.7m and AC = 5.5m. 6.63m
Find angle ABC if AB = 3m and BC = 4.7m. 50.3o
Find AB if angle ABC = 42o and BC = 4.1m. 3.05m
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.
\( \frac{1}{3}\) \(= 0.333\)
Convert this decimal to a fraction.
\(0.2\) = \( \frac{1}{5}\)
Increase £120 by 35%
£162
What is the lowest common multiple of twelve and thirty two.
= 96
4,15,26,37,48...
Find the:
a) next term; 59
b) nth term; 11n - 7
c) term number 34; 367
6,18,54,162,486...
Find the:
a) next term; 1458
b) nth term; 6 × 3n-1
c) term number 11; 354294
If £140 is invested for 8 years with a simple interest rate of 2%, find the amount of interest earned. £22.40
If £200 is invested with an interest rate of 2% compounded annually, find the value of the investment after 7 years. £229.74
If £1 is worth $1.38, convert:
a) £240 to dollars; $331.20
b) $100 to pounds; £72.46
What are the coordinates of the midpoint of the line joining:
\((8,-7) \text{ and } (18,1)\)
(13,-3)
What is the gradient of the line joining:
\((-5,-3) \text{ and } (1,0)\)
\(\frac{1}{2}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4th?
\((3,5),(9,11),(-3,11)\)
(3,17)
a) 11 − 22 = -11
b) 11 × (-8) = -88
c) (9−15)(9−15) = 36
d) 88 ÷ (-8) = -11
e) (-9)2 = 81
If p = 5, q = 28 and
r = -6 evaluate:
a) 2q − p = 51
b) pq + r = 134
c) p2 − 5q - r = -109
Solve:
\(3x = 15\)
\(x = 5\)
Solve:
\(4x +5= 33\)
\(x = 7\)
Solve:
\(8x -3= 3x + 7\)
\(x = 2\)
Solve:
\(2(4x -3)-9= 33\)
\(x = 6\)
Solve:
\(4(5x + 2)= 2(2x + 2)\)
\(x = -0.25\)
Solve:
\(5x+5y = 45\)
\(3x+5y = 35\)
\(x = 5, y = 4\)
Solve:
\(3x+2y = 24\)
\(5x+4y = 44\)
\(x = 4, y = 6\)
Solve:
\(2x-2y = 9\)
\(3x-5y = 30.5\)
\(x = -4, y = -8.5\)
Find the union of:
{2,4,6,8,10} and
{1,3,6,10,15}
{1,2,3,4,6,8,10,15}
Find the intersection of:
{1,3,5,7,9} and
{2,6,12}
∅
A plane flies from point A to point B on a bearing of 297o. What bearing would it return on from B to A? 117o
A number is picked at random from the set
{2,4,6,8,10}
what is the probability it is even? 1
Evaluate:
32 − 8 × 4 + 8
-15
Simplify the following by collecting like terms:
\(3a+5b-3a+4b^2\)
\(5b+4b^2\)
Divide 45 in the ratio
6:3
30 and 15
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:
30
2 x 3 x 5
In a sale an item costs £28 after a 30% reduction. What was the original price?
£40
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.
0.262626... \(\frac{26}{99}\)
Decrease £160 by 40%
£96
Expand:
\(2(5x-2)\)
\(10x-4\)
Expand:
\((x+1)(x-1)\)
\(x^2-1\)
Factorise:
\(15x-10\)
\(5(3x-2)\)
Factorise:
\(x^2+x-6\)
\((x+3)(x-2)\)
Factorise:
\(3x^2+10x-8\)
\((x+4)(3x-2)\)
Which theorem?
Find the value of:
5.68 × 10-2
= 0.0568
Write in standard form:
498
= 4.98 × 102
Write in standard form:
0.0074
= 7.4 × 10-3
Find the nth term:
\(14, 26, 42, 62, 86, \)
\(2n^2+6n+6\)
Multiply 9 × 103
by 7 × 104 and give the answer in standard form.
= 6.3 × 108
Solve:
\(x^2-3x-10= 0\)
\(x = 5\) and \(-2\)
Solve this equation giving the solutions to 3 significant figures:
\(4x^2-3x-3 = 0\)
\(x = 1.32\) and \(-0.569\)
What is the size of each exterior angle of a regular heptagon?
51.4°
Make \(j\) the subject of the formula
$$b=\frac{3(j-4)}{c}$$
$$j=\frac{bc}{3}+4$$
Calculate the value of:
6021 ÷ 9
= 669
What is the 11th:
a) Cube number; 1331
b) Triangular number; 66
c) Fibonacci number. 89
What is the difference between the 9th and the 10th square numbers?
19
What are the three largest prime numbers less than
19
17, 13, 11
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: 0.44, 0.4, 4, 4.44, 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: 17cm, 1.8m, 1.08m, 18mm, 107cm, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,
Write down these capacities: 18cl, 173ml, 17cl, 200ml, 21cl, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,
i = 54
e = 63
Round to one significant figure:
a) 46.97; 50
b) 911618; 900000
c) 70; 70
d) 0.00354; 0.004
Round each value to one significant figure to make an estimate:$$32 + 7.6 \times 53$$\(30 + 8 \times 50 = 430\)
A pie chart shows the colours of 12 books. What sector angle represents the
7 red books?
210°
What is the equation?
\(y=x-2\)A pie chart shows the colours of 180 hats. How many green hats are represented
by a sector
angle of 20°?
10
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