Number Sequences 1

What is the 7th:
a) Odd number; 13
b) Square number; 49
c) Prime number. 17

Factors

Find all the factors of:

24

1, 2, 3, 4, 6, 8, 12, 24.

Multiples

Subtract the 5th from the 9th multiples of:

9

36

Polygons

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

Octagon, Nonagon and Decagon (all regular)

Rounding (3sf)

Round to three significant figures:
a) 94.91; 94.9
b) 573152; 573000
c) 61; 61.0
d) 0.006195; 0.00620

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 12cm, a height of 7cm and a top (parallel to base) of 6cm. 63cm²

Fractions (Adding)

Evaluate:

\( \frac{3}{6} + \frac{9}{10}\) \(= 1\frac{2}{5}\)

Fractions (Multiplying)

Evaluate:

\( \frac{1}{3} × \frac{5}{7}\) \(= \frac{5}{21}\)

Fractions (Dividing)

Evaluate:

\( \frac{2}{3} ÷ \frac{6}{4}\) \(= \frac{4}{9}\)

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.

\( \frac{2}{3}\) \(= 66.7\)%

Circle Area

Find the area of a circle that has a radius of 9cm. Give your answer to three significant figures.

254cm²

Circle Circumference

Find the circumference of a circle that has a radius of 5cm. Give your answer to three significant figures.

31.4cm

Decimals (Adding)

Calculate the value of:

2.5 + 4.7

= 7.2

Decimals (Subtracting)

Calculate the value of:

6.1 − 3.9

= 2.2

Decimals (Multiplying)

Calculate the value of:

5.8 × 3.5

= 20.3

Decimals (Dividing)

Calculate the value of:

58.8 ÷ 14

= 4.2

Indices (Simple)

What is the value of:

1²

= 1

Indices (Advanced)

What is the value of:

\(2^{-1}\)

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

Basic Addition

Calculate the value of:

26 + 45

= 71

Basic Subtraction

Calculate the value of:

54 − 25

= 29

Basic Multiplication

Calculate the value of:

79 × 97

= 7663

Basic Division 2

Calculate the value of:

893 ÷ 19

= 47

Percentage (Of)

Find the value of:

55% of 180

= 99

Standard Form 1

Find the value of:

1.68 × 10⁴

= 16800

Highest Common Factor

Find the highest common factor of forty five and twenty five.

= 5

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:

\( \frac{16}{24}\) \(= \frac{2}{3}\)

Fractions (Mixed)

Evaluate:

\( 1\frac{2}{3} − \frac{6}{7}\) \(= \frac{17}{21}\)

Pythagoras

Find AB if AC = 4.1m and BC = 5.3m. 3.36m

Trigonometry (Angle)

Find angle ABC if AB = 5.2m and BC = 6.6m. 38.0^o

Trigonometry (Side)

Find BC if angle BCA = 25^o and AC = 3.3m. 3.64m

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.

\( \frac{2}{5}\) \(= 0.4\)

Decimal to Fraction

Convert this decimal to a fraction.

\(0.85\) = \( \frac{17}{20}\)

Percentage (Increase)

Increase £60 by 35%

£81

Lowest Common Multiple

What is the lowest common multiple of six and twenty four.

= 24

Sequence (Arithmetic)

2,6,10,14,18...

Find the:
a) next term; 22
b) n^th term; 4n - 2
c) term number 30; 118

Sequence (Geometric)

5,20,80,320,1280...

Find the:
a) next term; 5120
b) n^th term; 5 × 4^n-1
c) term number 9; 327680

Interest (Simple)

If £120 is invested for 7 years with a simple interest rate of 5%, find the amount of interest earned. £42.00

Interest (Compound)

If £100 is invested with an interest rate of 2% compounded annually, find the value of the investment after 8 years. £117.17

Currency Exchange

If £1 is worth $1.24, convert:

a) £100 to dollars; $124.00

b) $180 to pounds; £145.16

Coordinates (Midpoint)

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

\((7,-4) \text{ and } (17,6)\)

(12,1)

Gradient

What is the gradient of the line joining:

\((8,-5) \text{ and } (12,-2)\)

\(\frac{3}{4}\)

Coordinates (Square)

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

\((3,1),(8,6),(-2,6)\)

(3,11)

Negative Numbers

a) 12 − 20 = -8
b) 12 × (-11) = -132
c) (6−18)(6−15) = 108
d) 132 ÷ (-11) = -12
e) (-6)² = 36

Substitution

If p = 5, q = 26 and
r = -7 evaluate:

a) 2q − p = 47
b) pq + r = 123
c) p² − 5q - r = -98

Equations (Type 1)

Solve:

\(5x = 10\)

\(x = 2\)

Equations (Type 2)

Solve:

\(4x -4= 8\)

\(x = 3\)

Equations (Type 3)

Solve:

\(11x -3= 6x + 17\)

\(x = 4\)

Equations (Type 4)

Solve:

\(4(3x -4)-6= 86\)

\(x = 9\)

Equations (Type 5)

Solve:

\(3(2x + 5)= 5(4x + 3)\)

\(x = 0\)

Equations (Simultaneous 1)

Solve:

\(5x+2y = 45\)
\(2x+2y = 24\)

\(x = 7, y = 5\)

Equations (Simultaneous 2)

Solve:

\(4x-3y = 10\)
\(6x+6y = 36\)

\(x = 4, y = 2\)

Equations (Simultaneous 3)

Solve:

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

\(x = 4, y = 6\)

Sets (Union)

Find the union of:

{5,6,7,8,9,10} and
{1,3,6,10,15}

{1,3,5,6,7,8,9,10,15}

Sets (Intersection)

Find the intersection of:

{6,7,8,9,10} and
{5,6,7,8,9,10}

{6,7,8,9,10}

Bearings

A plane flies from point A to point B on a bearing of 027^o. What bearing would it return on from B to A? 207^o

Probability

A number is picked at random from the set

{6,7,8,9,10}

what is the probability it is even? \(\frac35\)

BIDMAS

Evaluate:

9² − 4 × 3 + 9

78

Simplify

Simplify the following by collecting like terms:

\(2y+2y^2-5y+y^2\)

\(3y^2-3y\)

Ratio

Divide 165 in the ratio

7:8

77 and 88

Graph (Linear)

Draw a rough sketch of the graph of:

\(y=-x-2\)

Gradient -1
y intercept -2

Prime Factors

Express the following number as the product of prime numbers:

108

2 x 2 x 3 x 3 x 3

Percentage (Reverse)

In a sale an item costs £90 after a 25% reduction. What was the original price?

£120

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.

0.535353... \(\frac{53}{99}\)

Percentage (Decrease)

Decrease £40 by 5%

£38

Brackets (Linear)

Expand:

\(5(2x-6)\)

\(10x-30\)

Brackets (Quadratic)

Expand:

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

\(6x^2+x-12\)

Factorise (Linear)

Factorise:

\(12x-18\)

\(6(2x-3)\)

Factorise (Quadratic 1)

Factorise:

\(x^2-9\)

\((x+3)(x-3)\)

Factorise (Quadratic 2)

Factorise:

\(4x^2-9\)

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

Circle Theorems

Which theorem?

Standard Form 2

Find the value of:

6.66 × 10^-2

= 0.0666

Standard Form 3

Write in standard form:

2720

= 2.72 × 10³

Standard Form 4

Write in standard form:

0.00268

= 2.68 × 10^-3

Sequence (Quadratic)

Find the n^th term:

\(0, 9, 22, 39, 60, \)

\(2n^2+3n-5\)

Standard Form 5

Multiply 4 × 10⁶
by 6 × 10⁶ and give the answer in standard form.

= 2.4 × 10¹³

Equations (Quadratic 1)

Solve:

\(x^2-2x-8= 0\)

\(x = 4\) and \(-2\)

Equations (Quadratic 2)

Solve this equation giving the solutions to 3 significant figures:

\(5x^2+3x-1 = 0\)

\(x = 0.239\) and \(-0.839\)

Polygon Angles

What is the size of each interior angle of a regular octagon?

135°

Change The Subject

Make \(f\) the subject of the formula
$$h=g(e-f)$$

$$f=e-\frac{h}{g}$$

Basic Division 1

Calculate the value of:

3087 ÷ 7

= 441

Number Sequences 2

What is the 9th:
a) Cube number; 729
b) Triangular number; 45
c) Fibonacci number. 34

Square Numbers

What are the three largest square numbers less than
144

121, 100, 81

Prime Numbers

What is the 10th prime number?

29

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: 1, 1.11, 0.11, 1.1, 0.1, 1.01, 0.01, in ascending order.
0.01, 0.1, 0.11, 1, 1.01, 1.1, 1.11,

Lengths (Ordering)

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

Capacities (Ordering)

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

Angles with Parallels 1

a = 48

Angles with Parallels 2

b = 48

Rounding (1sf)

Round to one significant figure:
a) 89.17; 90
b) 928346; 900000
c) 48; 50
d) 0.00736; 0.007