What is the 10th:
a) Odd number; 19
b) Square number; 100
c) Prime number. 29
Find all the factors of:
32
1, 2, 4, 8, 16, 32.
Subtract the 7th from the 10th multiples of:
5
15
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) 32.68; 32.7
b) 191371; 191000
c) 15; 15.0
d) 0.001595; 0.00160
Find the area of a triangle that has a base of 5cm and a height of 9cm.
22.5cm2
Find the area of a trapezium that has a base of 14cm, a height of 11cm and a top (parallel to base) of 6cm. 110cm2
Evaluate:
\( \frac{4}{5} + \frac{7}{9}\) \(= 1\frac{26}{45}\)
Evaluate:
\( \frac{1}{3} × \frac{5}{7}\) \(= \frac{5}{21}\)
Evaluate:
\( \frac{2}{3} ÷ \frac{6}{5}\) \(= \frac{5}{9}\)
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.
\( \frac{3}{7}\) \(= 42.9\)%
Find the area of a circle that has a radius of 5cm. Give your answer to three significant figures.
78.5cm2
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:
2.5 + 9.9
= 12.4
Calculate the value of:
5.3 − 2.6
= 2.7
Calculate the value of:
9.2 × 7.7
= 70.84
Calculate the value of:
62.7 ÷ 19
= 3.3
What is the value of:
42
= 16
What is the value of:
\(2^{-1}\)
\(= \frac{1}{2}\)
Calculate the value of:
58 + 87
= 145
Calculate the value of:
64 − 27
= 37
Calculate the value of:
54 × 69
= 3726
Calculate the value of:
1653 ÷ 19
= 87
Find the value of:
85% of 120
= 102
Find the value of:
5.5 × 104
= 55000
Find the highest common factor of thirty two and twelve.
= 4
8 × 2 = 16 | 9 × 2 = 18 |
6 × 5 = 30 | 7 × 4 = 28 |
5 × 4 = 20 | 4 × 5 = 20 |
3 × 2 = 6 | 2 × 4 = 8 |
3 × 10 = 30 | 4 × 2 = 8 |
8 × 7 = 56 | 6 × 10 = 60 |
5 × 3 = 15 | 7 × 7 = 49 |
9 × 12 = 108 | 2 × 2 = 4 |
5 × 2 = 10 | 7 × 2 = 14 |
3 × 2 = 6 | 4 × 2 = 8 |
9 × 2 = 18 | 6 × 2 = 12 |
8 × 2 = 16 | 2 × 2 = 4 |
4 × 3 = 12 | 5 × 3 = 15 |
6 × 3 = 18 | 9 × 3 = 27 |
7 × 3 = 21 | 8 × 3 = 24 |
3 × 3 = 9 | 2 × 3 = 6 |
7 × 4 = 28 | 9 × 4 = 36 |
5 × 4 = 20 | 6 × 4 = 24 |
4 × 4 = 16 | 8 × 4 = 32 |
3 × 4 = 12 | 2 × 4 = 8 |
5 × 5 = 25 | 7 × 5 = 35 |
9 × 5 = 45 | 3 × 5 = 15 |
6 × 5 = 30 | 8 × 5 = 40 |
4 × 5 = 20 | 2 × 5 = 10 |
5 × 6 = 30 | 3 × 6 = 18 |
9 × 6 = 54 | 4 × 6 = 24 |
6 × 6 = 36 | 7 × 6 = 42 |
8 × 6 = 48 | 2 × 6 = 12 |
4 × 7 = 28 | 8 × 7 = 56 |
5 × 7 = 35 | 3 × 7 = 21 |
6 × 7 = 42 | 7 × 7 = 49 |
9 × 7 = 63 | 2 × 7 = 14 |
4 × 8 = 32 | 8 × 8 = 64 |
7 × 8 = 56 | 6 × 8 = 48 |
9 × 8 = 72 | 3 × 8 = 24 |
5 × 8 = 40 | 2 × 8 = 16 |
9 × 9 = 81 | 4 × 9 = 36 |
7 × 9 = 63 | 5 × 9 = 45 |
8 × 9 = 72 | 6 × 9 = 54 |
3 × 9 = 27 | 2 × 9 = 18 |
3 × 12 = 36 | 5 × 12 = 60 |
7 × 12 = 84 | 9 × 12 = 108 |
4 × 12 = 48 | 8 × 12 = 96 |
6 × 12 = 72 | 2 × 12 = 24 |
Write this fraction in its simplest form:
\( \frac{7}{28}\) \(= \frac{1}{4}\)
Evaluate:
\( 2\frac{3}{4} − \frac{6}{7}\) \(= 1\frac{25}{28}\)
Find AB if AC = 3.8m and BC = 5.8m. 4.38m
Find angle BCA if AB = 5.3m and AC = 7.1m. 36.7o
Find BC if angle BCA = 38o and AB = 4.5m. 7.31m
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.
\( \frac{1}{4}\) \(= 0.25\)
Convert this decimal to a fraction.
\(0.63\) = \( \frac{63}{100}\)
Increase £120 by 15%
£138
What is the lowest common multiple of ten and twenty five.
= 50
3,13,23,33,43...
Find the:
a) next term; 53
b) nth term; 10n - 7
c) term number 31; 303
5,20,80,320,1280...
Find the:
a) next term; 5120
b) nth term; 5 × 4n-1
c) term number 11; 5242880
If £140 is invested for 4 years with a simple interest rate of 3%, find the amount of interest earned. £16.80
If £100 is invested with an interest rate of 6% compounded annually, find the value of the investment after 5 years. £133.82
If £1 is worth $1.28, convert:
a) £180 to dollars; $230.40
b) $180 to pounds; £140.63
What are the coordinates of the midpoint of the line joining:
\((1,0) \text{ and } (11,10)\)
(6,5)
What is the gradient of the line joining:
\((7,6) \text{ and } (11,9)\)
\(\frac{3}{4}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4th?
\((2,5),(5,11),(-4,8)\)
(-1,14)
a) 6 − 17 = -11
b) 6 × (-7) = -42
c) (9−14)(9−15) = 30
d) 42 ÷ (-7) = -6
e) (-7)2 = 49
If p = 5, q = 23 and
r = -11 evaluate:
a) 2q − p = 41
b) pq + r = 104
c) p2 − 5q - r = -79
Solve:
\(5x = 25\)
\(x = 5\)
Solve:
\(4x -2= 18\)
\(x = 5\)
Solve:
\(11x -3= 6x + 37\)
\(x = 8\)
Solve:
\(4(3x -4)+9= 101\)
\(x = 9\)
Solve:
\(3(3x + 2)= 5(5x + 5)\)
\(x = -1.19 \text{(to 3 sf)}\)
Solve:
\(4x-5y = -2\)
\(3x-5y = -4\)
\(x = 2, y = 2\)
Solve:
\(3x-2y = 11\)
\(5x-6y = 13\)
\(x = 5, y = 2\)
Solve:
\(3x-2y = 21.5\)
\(5x-7y = 45\)
\(x = 5.5, y = -2.5\)
Find the union of:
{2,4,6,8,10} and
{6,7,8,9,10}
{2,4,6,7,8,9,10}
Find the intersection of:
{1,3,5,7,9} and
{3,4,5,6,7,8}
{3,5,7}
A plane flies from point A to point B on a bearing of 055o. What bearing would it return on from B to A? 235o
A number is picked at random from the set
{1,3,6,10,15}
what is the probability it is even? \(\frac25\)
Evaluate:
2 + 9 × 5 − 6
41
Simplify the following by collecting like terms:
\(b+4c-7b+4c\)
\(8c-6b\)
Divide 42 in the ratio
4:2
28 and 14
Draw a rough sketch of the graph of:
\(2y=x-2\)
Gradient 0.5
y intercept -1
Express the following number as the product of prime numbers:
12
2 x 2 x 3
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:
2,4,6,8,10
Mean = 6, no mode,
median = 6 and range = 8
What time is this?
Sketch a clock face:
Write the following recurring decimal as a fraction in its lowest terms.
0.414141... \(\frac{41}{99}\)
Decrease £80 by 15%
£68
Expand:
\(3(4x-6)\)
\(12x-18\)
Expand:
\((2x+1)(2x-2)\)
\(4x^2-2x-2\)
Factorise:
\(6x-6\)
\(6(x-1)\)
Factorise:
\(x^2+x-2\)
\((x+2)(x-1)\)
Factorise:
\(12x^2+5x-2\)
\((3x+2)(4x-1)\)
Which theorem?
Find the value of:
5.26 × 10-3
= 0.00526
Write in standard form:
679
= 6.79 × 102
Write in standard form:
0.0259
= 2.59 × 10-2
Find the nth term:
\(-4, 1, 8, 17, 28, \)
\(n^2+2n-7\)
Multiply 9 × 102
by 8 × 103 and give the answer in standard form.
= 7.2 × 106
Solve:
\(x^2+2x-15= 0\)
\(x = 3\) and \(-5\)
Solve this equation giving the solutions to 3 significant figures:
\(2x^2+4x-2 = 0\)
\(x = 0.414\) and \(-2.41\)
What is the size of each exterior angle of a regular hexagon?
60°
Make \(g\) the subject of the formula
$$e=\frac{g}{h}+d$$
$$g=h(e-d)$$
Calculate the value of:
7875 ÷ 9
= 875
What is the 9th:
a) Cube number; 729
b) Triangular number; 45
c) Fibonacci number. 34
What is the square root of
81
9
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: 0.2, 2.22, 0.22, 2, 2.2, 2.02, 0.02, in ascending order.
0.02, 0.2, 0.22, 2, 2.02, 2.2, 2.22,
Write down these lengths: 1.08m, 17cm, 18mm, 1.8m, 107cm, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,
Write down these capacities: 200ml, 17cl, 173ml, 21cl, 18cl, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,
h = 75
a = 132
Round to one significant figure:
a) 58.63; 60
b) 404159; 400000
c) 26; 30
d) 0.00192; 0.002
Round each value to one significant figure to make an estimate:$$9.6 \times 51 - 184$$\(10 \times 50 - 200 = 300\)
A pie chart shows the colours of 30 books. What sector angle represents the
14 red books?
168°
What is the equation?
\(y=2x+1\)A pie chart shows the colours of 36 hats. How many green hats are represented
by a sector
angle of 80°?
8
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Project this page for all in the class to see. Use the arrow buttons to select questions for everyone to answer. Double click a panel to make (limited) edits to the question. Choose a number of minutes for the timer:
A similar Starter with the same questions listed by topic is called Refreshing Revision. This will be a better option for you if you want a more structured way to choose the questions presented to your class. This page also allows you to save your choices.
For more ideas on revision there are plenty of tips, suggestions and links on the Mathematics Revision page.
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Teacher, do your students have access to computers such as tablets, iPads or Laptops? This page was really designed for projection on a whiteboard but if you really want the students to have access to it here is a concise URL for a version of this page without the comments: Transum.org/go/?Start=October10 However it would be better to assign one of the student interactive activities below. |
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