Number Sequences 1

What is the 10th:
a) Odd number; 19
b) Square number; 100
c) Prime number. 29

Factors

Find all the factors of:

33

1, 3, 11, 33.

Multiples

Subtract the 6th from the 9th multiples of:

9

27

Polygons

What are the names of regular polygons with:
a) seven sides;
b) eight sides;
c) nine sides.

Heptagon, Octagon and Nonagon (all regular)

Rounding (3sf)

Round to three significant figures:
a) 29.87; 29.9
b) 213533; 214000
c) 11; 11.0
d) 0.001195; 0.00120

Area of a Triangle

Find the area of a triangle that has a base of 5cm and a height of 10cm.

25cm²

Area of a Trapezium

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

Fractions (Adding)

Evaluate:

\( \frac{4}{5} + \frac{6}{9}\) \(= 1\frac{7}{15}\)

Fractions (Multiplying)

Evaluate:

\( \frac{2}{4} × \frac{6}{7}\) \(= \frac{3}{7}\)

Fractions (Dividing)

Evaluate:

\( \frac{3}{5} ÷ \frac{9}{7}\) \(= \frac{7}{15}\)

Circle (Vocabulary)

Name the red part.

Venn Diagrams

Describe the red region.

Shape Formulas

What is the formula?

Formulas (Advanced)

What is it?

Fraction to Percentage

Convert this fraction to a percentage to 3 significant figures.

\( \frac{4}{7}\) \(= 57.1\)%

Circle Area

Find the area of a circle that has a radius of 1cm. Give your answer to three significant figures.

3.14cm²

Circle Circumference

Find the circumference of a circle that has a radius of 8cm. Give your answer to three significant figures.

50.3cm

Decimals (Adding)

Calculate the value of:

4.6 + 9.8

= 14.4

Decimals (Subtracting)

Calculate the value of:

8.3 − 2.7

= 5.6

Decimals (Multiplying)

Calculate the value of:

3.7 × 4.3

= 15.91

Decimals (Dividing)

Calculate the value of:

72.8 ÷ 14

= 5.2

Indices (Simple)

What is the value of:

3³

= 27

Indices (Advanced)

What is the value of:

\(64^{\frac{1}{3}}\)

\(= 4\)

Basic Addition

Calculate the value of:

45 + 59

= 104

Basic Subtraction

Calculate the value of:

73 − 25

= 48

Basic Multiplication

Calculate the value of:

23 × 77

= 1771

Basic Division 2

Calculate the value of:

1518 ÷ 23

= 66

Percentage (Of)

Find the value of:

85% of 380

= 323

Standard Form 1

Find the value of:

8.85 × 10³

= 8850

Highest Common Factor

Find the highest common factor of forty and ten.

= 10

Times Tables (2-5)

Times Tables (2-12)

Times Tables (2)

Times Tables (3)

Times Tables (4)

Times Tables (5)

Times Tables (6)

Times Tables (7)

Times Tables (8)

Times Tables (9)

Times Tables (12)

Fractions (Equivalent)

Write this fraction in its simplest form:

\( \frac{16}{32}\) \(= \frac{1}{2}\)

Fractions (Mixed)

Evaluate:

\( 3\frac{3}{4} − \frac{7}{8}\) \(= 2\frac{7}{8}\)

Pythagoras

Find AB if AC = 3m and BC = 4.2m. 2.94m

Trigonometry (Angle)

Find angle BCA if AB = 5.7m and BC = 7m. 54.5^o

Trigonometry (Side)

Find AC if angle BCA = 43^o and AB = 5.9m. 6.33m

Roman Numerals (1-12)

Give your answer in Roman numerals.

²

Roman Numerals (60-100)

Give your answer in Roman numerals.

²

Roman Numerals (Large)

Give your answer in Roman numerals.

²

Fraction to Decimal

Convert this fraction to a decimal to 3 significant figures.

\( \frac{2}{3}\) \(= 0.667\)

Decimal to Fraction

Convert this decimal to a fraction.

\(0.96\) = \( \frac{24}{25}\)

Percentage (Increase)

Increase £140 by 45%

£203

Lowest Common Multiple

What is the lowest common multiple of nine and twenty one.

= 63

Sequence (Arithmetic)

5,13,21,29,37...

Find the:
a) next term; 45
b) n^th term; 8n - 3
c) term number 47; 373

Sequence (Geometric)

6,24,96,384,1536...

Find the:
a) next term; 6144
b) n^th term; 6 × 4^n-1
c) term number 9; 393216

Interest (Simple)

If £200 is invested for 7 years with a simple interest rate of 3%, find the amount of interest earned. £42.00

Interest (Compound)

If £240 is invested with an interest rate of 2% compounded annually, find the value of the investment after 6 years. £270.28

Currency Exchange

If £1 is worth $1.27, convert:

a) £140 to dollars; $177.80

b) $120 to pounds; £94.49

Coordinates (Midpoint)

What are the coordinates of the midpoint of the line joining:

\((-1,-2) \text{ and } (11,8)\)

(5,3)

Gradient

What is the gradient of the line joining:

\((7,3) \text{ and } (10,6)\)

1

Coordinates (Square)

Here are the coordinates of 3 vertices of a square, what are the coordinates of the 4^th?

\((4,2),(10,7),(-1,8)\)

(5,13)

Negative Numbers

a) 6 − 18 = -12
b) 6 × (-9) = -54
c) (5−10)(5−15) = 50
d) 54 ÷ (-9) = -6
e) (-9)² = 81

Substitution

If p = 6, q = 23 and
r = -8 evaluate:

a) 2q − p = 40
b) pq + r = 130
c) p² − 5q - r = -71

Equations (Type 1)

Solve:

\(4x = 28\)

\(x = 7\)

Equations (Type 2)

Solve:

\(3x +6= 21\)

\(x = 5\)

Equations (Type 3)

Solve:

\(7x -2= 6x + 2\)

\(x = 4\)

Equations (Type 4)

Solve:

\(2(2x +2)-5= 15\)

\(x = 4\)

Equations (Type 5)

Solve:

\(2(2x + 4)= 5(2x + 5)\)

\(x = -2.83 \text{(to 3 sf)}\)

Equations (Simultaneous 1)

Solve:

\(5x-5y = 5\)
\(3x+5y = 27\)

\(x = 4, y = 3\)

Equations (Simultaneous 2)

Solve:

\(3x+4y = 37\)
\(7x+12y = 97\)

\(x = 7, y = 4\)

Equations (Simultaneous 3)

Solve:

\(2x-7y = 19.5\)
\(5x+3y = -23\)

\(x = -2.5, y = -3.5\)

Sets (Union)

Find the union of:

{2,4,6,8,10} and
{6,7,8,9,10}

{2,4,6,7,8,9,10}

Sets (Intersection)

Find the intersection of:

{6,7,8,9,10} and
{1,3,6,10,15}

{6,10}

Bearings

A plane flies from point A to point B on a bearing of 025^o. What bearing would it return on from B to A? 205^o

Probability

A number is picked at random from the set

{2,4,6,8,10}

what is the probability it is even? 1

BIDMAS

Evaluate:

8 + 4 × 6 − 9

23

Simplify

Simplify the following by collecting like terms:

\(7d−3e−5d+7e\)

\(4e+2d\)

Ratio

Divide 25 in the ratio

3:2

15 and 10

Graph Linear (1)

Draw a rough sketch of the graph of:

\(2y=x-2\)

Gradient 0.5
y intercept -1

Prime Factors

Express the following number as the product of prime numbers:

540

2 x 2 x 3 x 3 x 3 x 5

Percentage (Reverse)

In a sale an item costs £14 after a 30% reduction. What was the original price?

£20

Averages

Find the mean, mode, median and range of the following:

1,3,1,10,5

Mean = 4, mode = 1,
median = 3 and range = 9

Time (Analogue)

What time is this?

Time (Digital)

Sketch a clock face:

Decimals (Recurring)

Write the following recurring decimal as a fraction in its lowest terms.

0.959595... \(\frac{95}{99}\)

Percentage (Decrease)

Decrease £160 by 25%

£120

Brackets (Linear)

Expand:

\(3(5x-8)\)

\(15x-24\)

Brackets (Quadratic)

Expand:

\((x+4)(x-1)\)

\(x^2+3x-4\)

Factorise (Linear)

Factorise:

\(49x-21\)

\(7(7x-3)\)

Factorise (Quadratic 1)

Factorise:

\(x^2-3x-4\)

\((x+1)(x-4)\)

Factorise (Quadratic 2)

Factorise:

\(4x^2+15x-4\)

\((x+4)(4x-1)\)

Circle Theorems

Which theorem?

Standard Form 2

Find the value of:

9.58 × 10^-4

= 0.000958

Standard Form 3

Write in standard form:

397

= 3.97 × 10²

Standard Form 4

Write in standard form:

0.00224

= 2.24 × 10^-3

Sequence (Quadratic)

Find the n^th term:

\(9, 18, 29, 42, 57, \)

\(n^2+6n+2\)

Standard Form 5

Multiply 6 × 10⁴
by 9 × 10⁶ and give the answer in standard form.

= 5.4 × 10¹¹

Equations (Quadratic 1)

Solve:

\(x^2-3x-10= 0\)

\(x = 5\) and \(-2\)

Equations (Quadratic 2)

Solve this equation giving the solutions to 3 significant figures:

\(3x^2+5x-5 = 0\)

\(x = 0.703\) and \(-2.37\)

Polygon Angles

What is the size of each exterior angle of a regular heptagon?

51.4°

Change The Subject

Make \(c\) the subject of the formula
$$d=\frac{3c+1}{2}$$

$$c=\frac{2d-1}{3}$$

Basic Division 1

Calculate the value of:

3815 ÷ 5

= 763

Number Sequences 2

What is the 10th:
a) Cube number; 1000
b) Triangular number; 55
c) Fibonacci number. 55

Square Numbers

What is the square of

4

16

Prime Numbers

What are the three largest prime numbers less than
11

7, 5, 3

Last Lesson

Write down something you learnt in the previous mathematics lesson.

Last Week

Write down something you learnt in one of the mathematics lessons last week.

Angles

Calculate \(x\).

Decimals (Ordering)

Write down these numbers: 4.4, 4.04, 4.44, 0.44, 4, 0.4, 0.04, in ascending order.
0.04, 0.4, 0.44, 4, 4.04, 4.4, 4.44,

Lengths (Ordering)

Write down these lengths: 18mm, 107cm, 1.8m, 1.08m, 17cm, 1.7cm, in order.
1.7cm, 18mm, 17cm, 107cm, 1.08m, 1.8m,

Capacities (Ordering)

Write down these capacities: 173ml, 17cl, 200ml, 21cl, 18cl, 18ml, in order.
18ml, 17cl, 173ml, 18cl, 200ml, 21cl,

Angles with Parallels 1

b = 52

Angles with Parallels 2

b = 48

Rounding (1sf)

Round to one significant figure:
a) 46.79; 50
b) 906793; 900000
c) 63; 60
d) 0.00936; 0.009

Estimation

Round each value to one significant figure to make an estimate:$$(184 + 9.9) \div 19$$\((200 + 10) \div 20 = 10.5\)

Pie Charts (1)

A pie chart shows the colours of 10 books. What sector angle represents the
7 red books?
252°

Graph Linear (2)

What is the equation?

Pie Charts (2)

A pie chart shows the colours of 72 hats. How many green hats are represented
by a sector
angle of 270°?
54

Surds (1)

Simplify:
$$\sqrt{18}$$
\(3\sqrt{2}\)

Surds (2)

Simplify:
$$\dfrac{2}{\sqrt{10}}$$\(\frac{2\sqrt{10}}{10} = \frac{\sqrt{10}}{5}\)

Surds (3)

Simplify:
$$\dfrac{3}{4 + \sqrt{2}}$$\(\frac{12 - 3\sqrt{2}}{14} = \frac{6 - \sqrt{2}}{7}\)