What is the 9th:
a) Odd number; 17
b) Square number; 81
c) Prime number. 23
Find all the factors of:
37
1, 37.
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) 27.31; 27.3
b) 348204; 348000
c) 94; 94.0
d) 0.009495; 0.00950
Find the area of a triangle that has a base of 5cm and a height of 8cm.
20cm2
Find the area of a trapezium that has a base of 12cm, a height of 7cm and a top (parallel to base) of 4cm. 56cm2
Evaluate:
\( \frac{4}{7} + \frac{10}{12}\) \(= 1\frac{17}{42}\)
Evaluate:
\( \frac{1}{2} × \frac{3}{5}\) \(= \frac{3}{10}\)
Evaluate:
\( \frac{3}{5} ÷ \frac{8}{6}\) \(= \frac{9}{20}\)
Name the red part.
Describe the red region.
What is the formula?
What is it?
Convert this fraction to a percentage.
\( \frac{5}{10}\) \(= 50\)%
Find the area of a circle that has a radius of 8cm. Give your answer to three significant figures.
201cm2
Find the circumference of a circle that has a radius of 3cm. Give your answer to three significant figures.
18.8cm
Calculate the value of:
7.6 + 6.5
= 14.1
Calculate the value of:
6.2 − 3.8
= 2.4
Calculate the value of:
3.2 × 6.4
= 20.48
Calculate the value of:
133 ÷ 14
= 9.5
What is the value of:
42
= 16
What is the value of:
\(2^{-1}\)
\(= \frac{1}{2}\)
Calculate the value of:
68 + 26
= 94
Calculate the value of:
74 − 28
= 46
Calculate the value of:
75 × 99
= 7425
Calculate the value of:
1032 ÷ 12
= 86
Find the value of:
35% of 340
= 119
Find the value of:
4.81 × 102
= 481
Find the highest common factor of twenty four and fifteen.
= 3
6 × 2 = 12 | 5 × 4 = 20 |
7 × 3 = 21 | 4 × 4 = 16 |
8 × 4 = 32 | 9 × 4 = 36 |
3 × 2 = 6 | 2 × 2 = 4 |
8 × 8 = 64 | 7 × 6 = 42 |
6 × 7 = 42 | 9 × 10 = 90 |
3 × 10 = 30 | 5 × 4 = 20 |
4 × 6 = 24 | 2 × 2 = 4 |
6 × 2 = 12 | 7 × 2 = 14 |
5 × 2 = 10 | 3 × 2 = 6 |
9 × 2 = 18 | 8 × 2 = 16 |
4 × 2 = 8 | 2 × 2 = 4 |
5 × 3 = 15 | 4 × 3 = 12 |
8 × 3 = 24 | 9 × 3 = 27 |
7 × 3 = 21 | 6 × 3 = 18 |
3 × 3 = 9 | 2 × 3 = 6 |
7 × 4 = 28 | 3 × 4 = 12 |
8 × 4 = 32 | 5 × 4 = 20 |
4 × 4 = 16 | 9 × 4 = 36 |
6 × 4 = 24 | 2 × 4 = 8 |
3 × 5 = 15 | 7 × 5 = 35 |
5 × 5 = 25 | 8 × 5 = 40 |
6 × 5 = 30 | 4 × 5 = 20 |
9 × 5 = 45 | 2 × 5 = 10 |
7 × 6 = 42 | 5 × 6 = 30 |
3 × 6 = 18 | 9 × 6 = 54 |
4 × 6 = 24 | 8 × 6 = 48 |
6 × 6 = 36 | 2 × 6 = 12 |
9 × 7 = 63 | 8 × 7 = 56 |
7 × 7 = 49 | 4 × 7 = 28 |
5 × 7 = 35 | 6 × 7 = 42 |
3 × 7 = 21 | 2 × 7 = 14 |
5 × 8 = 40 | 8 × 8 = 64 |
9 × 8 = 72 | 6 × 8 = 48 |
4 × 8 = 32 | 3 × 8 = 24 |
7 × 8 = 56 | 2 × 8 = 16 |
3 × 9 = 27 | 6 × 9 = 54 |
8 × 9 = 72 | 7 × 9 = 63 |
4 × 9 = 36 | 5 × 9 = 45 |
9 × 9 = 81 | 2 × 9 = 18 |
6 × 12 = 72 | 7 × 12 = 84 |
4 × 12 = 48 | 5 × 12 = 60 |
3 × 12 = 36 | 9 × 12 = 108 |
8 × 12 = 96 | 2 × 12 = 24 |
Write this fraction in its simplest form:
\( \frac{9}{27}\) \(= \frac{1}{3}\)
Evaluate:
\( 2\frac{2}{3} − \frac{5}{6}\) \(= 1\frac{5}{6}\)
Find AC if AB = 3.8m and BC = 5.3m. 3.69m
Find angle BCA if AB = 4.7m and BC = 6.3m. 48.2o
Find BC if angle BCA = 65o and AB = 6m. 6.62m
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.
\( \frac{1}{5}\) \(= 0.2\)
Convert this decimal to a fraction.
\(0.47\) = \( \frac{47}{100}\)
Increase £20 by 10%
£22
What is the lowest common multiple of ten and forty.
= 40
5,12,19,26,33...
Find the:
a) next term; 40
b) nth term; 7n - 2
c) term number 50; 348
4,12,36,108,324...
Find the:
a) next term; 972
b) nth term; 4 × 3n-1
c) term number 11; 236196
If £180 is invested for 8 years with a simple interest rate of 2%, find the amount of interest earned. £28.80
If £220 is invested with an interest rate of 3% compounded annually, find the value of the investment after 4 years. £247.61
If £1 is worth $1.25, convert:
a) £240 to dollars; $300.00
b) $180 to pounds; £144.00
What are the coordinates of the midpoint of the line joining:
\((-8,8) \text{ and } (0,14)\)
(-4,11)
What is the gradient of the line joining:
\((-8,9) \text{ and } (-3,15)\)
\(\frac{6}{5}\)
Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4th?
\((5,4),(9,7),(2,8)\)
(6,11)
a) 5 − 14 = -9
b) 5 × (-8) = -40
c) (7−13)(12−17) = 30
d) 40 ÷ (-8) = -5
e) (-9)2 = 81
If p = 6, q = 19 and
r = -12 evaluate:
a) 2q − p = 32
b) pq + r = 102
c) p2 − 5q - r = -47
Solve:
\(5x = 30\)
\(x = 6\)
Solve:
\(3x +6= 12\)
\(x = 2\)
Solve:
\(7x -5= 6x + 4\)
\(x = 9\)
Solve:
\(5(3x -3)-7= 98\)
\(x = 8\)
Solve:
\(2(4x + 3)= 4(5x + 2)\)
\(x = -0.167 \text{(to 3 sf)}\)
Solve:
\(3x+3y = 39\)
\(2x+3y = 32\)
\(x = 7, y = 6\)
Solve:
\(4x-2y = 14\)
\(6x+4y = 70\)
\(x = 7, y = 7\)
Solve:
\(5x-5y = -2.5\)
\(3x-2y = 3.5\)
\(x = 4.5, y = 5\)
Find the union of:
{6,7,8,9,10} and
{2,6,12}
{2,6,7,8,9,10,12}
Find the intersection of:
{1,2,3,4,5} and
{6,7,8,9,10}
∅
A plane flies from point A to point B on a bearing of 320o. What bearing would it return on from B to A? 140o
A number is picked at random from the set
{2,6,12}
what is the probability it is even? 1
Evaluate:
(19 − 7)2 + 5 × 9
189
Simplify the following by collecting like terms:
\(3b+5c+8b+4c\)
\(11b+9c\)
Divide 130 in the ratio
6:4
78 and 52
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:
72
2 x 2 x 2 x 3 x 3
In a sale an item costs £14 after a 30% reduction. What was the original price?
£20
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.
0.959595... \(\frac{95}{99}\)
Decrease £100 by 15%
£85
Expand:
\(4(9x-9)\)
\(36x-36\)
Expand:
\((x+4)(4x-2)\)
\(4x^2+14x-8\)
Factorise:
\(35x-15\)
\(5(7x-3)\)
Factorise:
\(x^2+3x-4\)
\((x+4)(x-1)\)
Factorise:
\(4x^2-9\)
\((2x+3)(2x-3)\)
Which theorem?
Find the value of:
2.39 × 10-3
= 0.00239
Write in standard form:
512
= 5.12 × 102
Write in standard form:
0.00951
= 9.51 × 10-3
Find the nth term:
\(0, 11, 26, 45, 68, \)
\(2n^2+5n-7\)
Multiply 7 × 105
by 9 × 102 and give the answer in standard form.
= 6.3 × 108
Solve:
\(x^2+x-12= 0\)
\(x = 3\) and \(-4\)
Solve this equation giving the solutions to 3 significant figures:
\(2x^2+4x-1 = 0\)
\(x = 0.225\) and \(-2.22\)
What is the size of each interior angle of a regular hexagon?
120°
Make \(a\) the subject of the formula
$$b=2a-3$$
$$a=\frac{b+3}{2}$$
Calculate the value of:
5978 ÷ 7
= 854
What is the 5th:
a) Cube number; 125
b) Triangular number; 15
c) Fibonacci number. 5
What is the square of
6
36
What is the 5th prime number?
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: 0.88, 8.08, 8.8, 8.88, 8, 0.8, 0.08, in ascending order.
0.08, 0.8, 0.88, 8, 8.08, 8.8, 8.88,
Write down these lengths: 1.8m, 1.08m, 107cm, 18mm, 17cm, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,
Write down these capacities: 200ml, 173ml, 18cl, 17cl, 21cl, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,
j = 97
c = 78
Round to one significant figure:
a) 62.14; 60
b) 793107; 800000
c) 97; 100
d) 0.00816; 0.008
Round each value to one significant figure to make an estimate:$$9.5 \times 74 - 151$$\(10 \times 70 - 200 = 500\)
A pie chart shows the colours of 40 books. What sector angle represents the
38 red books?
342°
What is the equation?
\(y=2x+1\)A pie chart shows the colours of 12 hats. How many green hats are represented
by a sector
angle of 270°?
9
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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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