What is the 11th:
a) Odd number; 21
b) Square number; 121
c) Prime number. 31
Find all the factors of:
28
1, 2, 4, 7, 14, 28.
Subtract the 6th from the 9th multiples of:
4
12
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) 83.82; 83.8
b) 904533; 905000
c) 29; 29.0
d) 0.002995; 0.00300
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 13cm, a height of 9cm and a top (parallel to base) of 7cm. 90cm2
Evaluate:
\( \frac{3}{6} + \frac{9}{10}\) \(= 1\frac{2}{5}\)
Evaluate:
\( \frac{2}{3} × \frac{4}{5}\) \(= \frac{8}{15}\)
Evaluate:
\( \frac{1}{2} ÷ \frac{4}{3}\) \(= \frac{3}{8}\)
Name the red part.
Describe the red region.
What is the formula?
What is it?
Convert this fraction to a percentage.
\( \frac{1}{4}\) \(= 25\)%
Find the area of a circle that has a radius of 4cm. Give your answer to three significant figures.
50.3cm2
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:
2.9 + 6.7
= 9.6
Calculate the value of:
6.2 − 3.6
= 2.6
Calculate the value of:
8.4 × 4.8
= 40.32
Calculate the value of:
166.6 ÷ 17
= 9.8
What is the value of:
53
= 125
What is the value of:
\(2^{-3}\)
\(= \frac{1}{8}\)
Calculate the value of:
67 + 57
= 124
Calculate the value of:
92 − 25
= 67
Calculate the value of:
25 × 38
= 950
Calculate the value of:
1298 ÷ 22
= 59
Find the value of:
60% of 380
= 228
Find the value of:
2.22 × 102
= 222
Find the highest common factor of forty five and twenty.
= 5
6 × 5 = 30 | 5 × 4 = 20 |
8 × 5 = 40 | 7 × 4 = 28 |
9 × 2 = 18 | 3 × 2 = 6 |
4 × 3 = 12 | 2 × 5 = 10 |
3 × 8 = 24 | 7 × 12 = 84 |
6 × 12 = 72 | 9 × 5 = 45 |
4 × 2 = 8 | 8 × 12 = 96 |
5 × 6 = 30 | 2 × 6 = 12 |
8 × 2 = 16 | 6 × 2 = 12 |
9 × 2 = 18 | 4 × 2 = 8 |
7 × 2 = 14 | 5 × 2 = 10 |
3 × 2 = 6 | 2 × 2 = 4 |
4 × 3 = 12 | 7 × 3 = 21 |
8 × 3 = 24 | 5 × 3 = 15 |
6 × 3 = 18 | 9 × 3 = 27 |
3 × 3 = 9 | 2 × 3 = 6 |
9 × 4 = 36 | 3 × 4 = 12 |
5 × 4 = 20 | 6 × 4 = 24 |
4 × 4 = 16 | 8 × 4 = 32 |
7 × 4 = 28 | 2 × 4 = 8 |
8 × 5 = 40 | 7 × 5 = 35 |
6 × 5 = 30 | 5 × 5 = 25 |
4 × 5 = 20 | 3 × 5 = 15 |
9 × 5 = 45 | 2 × 5 = 10 |
7 × 6 = 42 | 4 × 6 = 24 |
3 × 6 = 18 | 8 × 6 = 48 |
5 × 6 = 30 | 9 × 6 = 54 |
6 × 6 = 36 | 2 × 6 = 12 |
5 × 7 = 35 | 8 × 7 = 56 |
6 × 7 = 42 | 7 × 7 = 49 |
4 × 7 = 28 | 9 × 7 = 63 |
3 × 7 = 21 | 2 × 7 = 14 |
9 × 8 = 72 | 3 × 8 = 24 |
4 × 8 = 32 | 5 × 8 = 40 |
8 × 8 = 64 | 7 × 8 = 56 |
6 × 8 = 48 | 2 × 8 = 16 |
9 × 9 = 81 | 4 × 9 = 36 |
6 × 9 = 54 | 3 × 9 = 27 |
7 × 9 = 63 | 8 × 9 = 72 |
5 × 9 = 45 | 2 × 9 = 18 |
5 × 12 = 60 | 8 × 12 = 96 |
9 × 12 = 108 | 4 × 12 = 48 |
3 × 12 = 36 | 6 × 12 = 72 |
7 × 12 = 84 | 2 × 12 = 24 |
Write this fraction in its simplest form:
\( \frac{8}{12}\) \(= \frac{2}{3}\)
Evaluate:
\( 2\frac{3}{4} − \frac{7}{8}\) \(= 1\frac{7}{8}\)
Find BC if AB = 4.1m and AC = 5.1m. 6.54m
Find angle BCA if AB = 5m and AC = 6.3m. 38.4o
Find AB if angle ABC = 48o and BC = 3.6m. 2.41m
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.
\(0.1\) = \( \frac{1}{10}\)
Increase £180 by 35%
£243
What is the lowest common multiple of eight and twelve.
= 24
5,12,19,26,33...
Find the:
a) next term; 40
b) nth term; 7n - 2
c) term number 52; 362
5,10,20,40,80...
Find the:
a) next term; 160
b) nth term; 5 × 2n-1
c) term number 12; 10240
If £220 is invested for 7 years with a simple interest rate of 5%, find the amount of interest earned. £77.00
If £100 is invested with an interest rate of 2% compounded annually, find the value of the investment after 4 years. £108.24
If £1 is worth $1.33, convert:
a) £180 to dollars; $239.40
b) $100 to pounds; £75.19
What are the coordinates of the midpoint of the line joining:
\((8,6) \text{ and } (18,18)\)
(13,12)
What is the gradient of the line joining:
\((6,-5) \text{ and } (9,0)\)
\(\frac{5}{3}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4th?
\((2,1),(7,6),(-3,6)\)
(2,11)
a) 5 − 15 = -10
b) 5 × (-10) = -50
c) (6−15)(7−12) = 45
d) 50 ÷ (-10) = -5
e) (-8)2 = 64
If p = 6, q = 21 and
r = -5 evaluate:
a) 2q − p = 36
b) pq + r = 121
c) p2 − 5q - r = -64
Solve:
\(5x = 20\)
\(x = 4\)
Solve:
\(3x -7= 2\)
\(x = 3\)
Solve:
\(5x +3= 4x + 8\)
\(x = 5\)
Solve:
\(5(4x -2)-6= 144\)
\(x = 8\)
Solve:
\(2(2x + 4)= 4(2x + 3)\)
\(x = -1\)
Solve:
\(4x+3y = 34\)
\(3x+3y = 27\)
\(x = 7, y = 2\)
Solve:
\(4x+3y = 21\)
\(7x-12y = -15\)
\(x = 3, y = 3\)
Solve:
\(5x+3y = 15\)
\(3x-2y = -0.5\)
\(x = 1.5, y = 2.5\)
Find the union of:
{6,7,8,9,10} and
{1,3,6,10,15}
{1,3,6,7,8,9,10,15}
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 334o. What bearing would it return on from B to A? 154o
A number is picked at random from the set
{5,6,7,8,9,10}
what is the probability it is even? \(\frac12\)
Evaluate:
4 + (9 × 42 − 5)
143
Simplify the following by collecting like terms:
\(5a−5−4a−5\)
\(a-10\)
Divide 50 in the ratio
3:2
30 and 20
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 £112 after a 20% reduction. What was the original price?
£140
Find the mean, mode, median and range of the following:
2,6,12,6,14
Mean = 8, mode = 6,
median = 6 and range = 12
What time is this?
Sketch a clock face:
Write the following recurring decimal as a fraction in its lowest terms.
0.464646... \(\frac{46}{99}\)
Decrease £40 by 5%
£38
Expand:
\(5(9x-8)\)
\(45x-40\)
Expand:
\((2x+4)(2x-1)\)
\(4x^2+6x-4\)
Factorise:
\(27x-15\)
\(3(9x-5)\)
Factorise:
\(x^2+2x-3\)
\((x+3)(x-1)\)
Factorise:
\(4x^2+13x-12\)
\((x+4)(4x-3)\)
Which theorem?
Find the value of:
9.85 × 10-5
= 0.0000985
Write in standard form:
9230000
= 9.23 × 106
Write in standard form:
0.0000347
= 3.47 × 10-5
Find the nth term:
\(4, 15, 32, 55, 84, \)
\(3n^2+2n-1\)
Multiply 4 × 105
by 8 × 105 and give the answer in standard form.
= 3.2 × 1011
Solve:
\(x^2-x-6= 0\)
\(x = 3\) and \(-2\)
Solve this equation giving the solutions to 3 significant figures:
\(3x^2-5x-3 = 0\)
\(x = 2.14\) and \(-0.468\)
What is the size of each interior angle of a regular nonagon?
140°
Make \(d\) the subject of the formula
$$e=\frac{2d-1}{3}$$
$$d=\frac{3e+1}{2}$$
Calculate the value of:
2931 ÷ 3
= 977
What is the 6th:
a) Cube number; 216
b) Triangular number; 21
c) Fibonacci number. 8
What is the square of
4
16
What are the next three prime numbers after
23
29, 31, 37
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: 8.08, 8.88, 0.8, 8.8, 0.88, 8, 0.08, in ascending order.
0.08, 0.8, 0.88, 8, 8.08, 8.8, 8.88,
Write down these lengths: 1.08m, 17cm, 18mm, 107cm, 1.8m, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,
Write down these capacities: 21cl, 200ml, 18cl, 17cl, 173ml, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,
g = 122
i = 97
Round to one significant figure:
a) 82.18; 80
b) 591607; 600000
c) 16; 20
d) 0.00378; 0.004
Round each value to one significant figure to make an estimate:$$42 + 6.5 \times 23$$\(40 + 7 \times 20 = 180\)
A pie chart shows the colours of 60 books. What sector angle represents the
22 red books?
132°
What is the equation?
\(y=3-0.5x\)A pie chart shows the colours of 36 hats. How many green hats are represented
by a sector
angle of 110°?
11
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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.
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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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