Number Sequences 1

What is the 5th:
a) Odd number; 9
b) Square number; 25
c) Prime number. 11

Factors

Find all the factors of:

24

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

Multiples

Subtract the 7th from the 10th multiples of:

4

12

Polygons

What are the names of regular polygons with:
a) three sides;
b) four sides;
c) five sides.

Equilateral Triangle, Square and Pentagon (all regular)

Rounding

Round the following numbers to three significant figures:
a) 35.89; 35.9
b) 200458; 200000
c) 0.009895; 0.00990

Area of a Triangle

Find the area of a triangle that has a base of 6cm and a height of 10cm.

30cm²

Area of a Trapezium

Find the area of a trapezium that has a base of 13cm, a height of 11cm and a top (parallel to base) of 7cm. 110cm²

Fractions (Adding)

Evaluate:

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

Fractions (Multiplying)

Evaluate:

\( \frac{1}{3} × \frac{5}{6}\) \(= \frac{5}{18}\)

Fractions (Dividing)

Evaluate:

\( \frac{2}{3} ÷ \frac{5}{4}\) \(= \frac{8}{15}\)

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.

\( \frac{3}{7}\) \(= 42.9\)%

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 11cm. Give your answer to three significant figures.

69.1cm²

Decimals (Adding)

Calculate the value of:

3.8 + 9.8

= 13.6

Decimals (Subtracting)

Calculate the value of:

5.2 − 3.8

= 1.4

Decimals (Multiplying)

Calculate the value of:

4.8 × 9.4

= 45.12

Decimals (Dividing)

Calculate the value of:

79.2 ÷ 12

= 6.6

Indices (Simple)

What is the value of:

3³

= 27

Indices (Advanced)

What is the value of:

5⁰

= 1

Basic Addition

Calculate the value of:

55 + 24

= 79

Basic Subtraction

Calculate the value of:

51 − 25

= 26

Basic Multiplication

Calculate the value of:

35 × 99

= 3465

Basic Division 2

Calculate the value of:

1088 ÷ 17

= 64

Percentage (Of)

Find the value of:

85% of 200

= 170

Standard Form 1

Find the value of:

2.47 × 10⁴

= 24700

Highest Common Factor

Find the highest common factor of thirty 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:

\( \frac{25}{35}\) \(= \frac{5}{7}\)

Fractions (Mixed)

Evaluate:

\( 3\frac{1}{2} − \frac{5}{6}\) \(= 2\frac{2}{3}\)

Pythagoras

Find AC if AB = 5.3m and BC = 6.4m. 3.59m

Trigonometry (Angle)

Find angle BCA if AC = 4.2m and BC = 6.2m. 47.4^o

Trigonometry (Side)

Find AC if angle ABC = 34^o and BC = 4.2m. 2.35m

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.

\( \frac{1}{5}\) \(= 0.2\)

Decimal to Fraction

Convert this decimal to a fraction.

\(0.41\) = \( \frac{41}{100}\)

Percentage (Increase)

Increase £120 by 15%

£138

Lowest Common Multiple

What is the lowest common multiple of six and ten.

= 30

Sequence (Arithmetic)

5,16,27,38,49...

Find the:
a) next term; 60
b) n^th term; 11n - 6
c) term number 50; 544

Sequence (Geometric)

3,6,12,24,48...

Find the:
a) next term; 96
b) n^th term; 3 × 2^n-1
c) term number 11; 3072

Interest (Simple)

If £120 is invested for 5 years with a simple interest rate of 3%, find the amount of interest earned. £18.00

Interest (Compound)

If £100 is invested with an interest rate of 2% compounded annually, find the value of the investment after 4 years. £108.24

Currency Exchange

If £1 is worth $1.53, convert:

a) £100 to dollars; $153.00

b) $240 to pounds; £65.36

Coordinates (Midpoint)

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

\((3,1) \text{ and } (9,13)\)

(6,7)

Gradient

What is the gradient of the line joining:

\((-7,-5) \text{ and } (-1,-1)\)

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

Coordinates (Square)

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

\((3,5),(8,8),(0,10)\)

(5,13)

Negative Numbers

a) 8 − 19 = -11
b) 8 × (-7) = -56
c) (11−23)(5−17) = 144
d) 56 ÷ (-7) = -8
e) (-7)² = 49

Substitution

If p = 6, q = 24 and
r = -11 evaluate:

a) 2q − p = 42
b) pq + r = 133
c) p² − 5q - r = -73

Equations (Type 1)

Solve:

\(5x = 45\)

\(x = 9\)

Equations (Type 2)

Solve:

\(5x +8= 28\)

\(x = 4\)

Equations (Type 3)

Solve:

\(7x -6= 2x + 24\)

\(x = 6\)

Equations (Type 4)

Solve:

\(4(3x +4)-11= 89\)

\(x = 7\)

Equations (Type 5)

Solve:

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

\(x = 0.8\)

Equations (Simultaneous 1)

Solve:

\(4x-2y = 14\)
\(3x+2y = 35\)

\(x = 7, y = 7\)

Equations (Simultaneous 2)

Solve:

\(5x+4y = 48\)
\(2x-8y = -48\)

\(x = 4, y = 7\)

Equations (Simultaneous 3)

Solve:

\(6x-7y = -96.5\)
\(3x+2y = 4\)

\(x = -5, y = 9.5\)

Sets (Union)

Find the union of:

{5,6,7,8,9,10} and
{2,6,12}

{2,5,6,7,8,9,10,12}

Sets (Intersection)

Find the intersection of:

{1,2,3,4,5} and
{1,3,6,10,15}

{1,3}

Bearings

A plane flies from point A to point B on a bearing of 322^o. What bearing would it return on from B to A? 142^o

Probability

A number is picked at random from the set

{3,6,9,12,15}

what is the probability it is even? \(\frac25\)

BIDMAS

Evaluate:

8 + (6 × 8² − 5)

387

Simplify

Simplify the following by collecting like terms:

\(3y+2w+7y\)

\(10y+2w\)

Ratio

Divide 42 in the ratio

1:2

14 and 28

Graph (Linear)

Draw a rough sketch of the graph of:

\(y=x-1\)

Gradient 1
y intercept -1

Prime Factors

Express the following number as the product of prime numbers:

46

2 x 23

Percentage (Reverse)

In a sale an item costs £152 after a 5% reduction. What was the original price?

£160

Averages

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

5,8,8,6,7,8

Mean = 7, mode = 8,
median = 7.5 and range = 3

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.

0.646464... \(\frac{64}{99}\)

Percentage (Decrease)

Decrease £20 by 5%

£19

Brackets (Linear)

Expand:

\(5(3x-4)\)

\(15x-20\)

Brackets (Quadratic)

Expand:

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

\(9x^2-6x-8\)

Factorise (Linear)

Factorise:

\(15x-35\)

\(5(3x-7)\)

Factorise (Quadratic 1)

Factorise:

\(x^2-16\)

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

Factorise (Quadratic 2)

Factorise:

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

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

Circle Theorems

Which theorem?

Standard Form 2

Find the value of:

3.2 × 10^-2

= 0.032

Standard Form 3

Write in standard form:

3250

= 3.25 × 10³

Standard Form 4

Write in standard form:

0.0000797

= 7.97 × 10^-5

Sequence (Quadratic)

Find the n^th term:

\(6, 14, 26, 42, 62, \)

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

Standard Form 5

Multiply 8 × 10⁵
by 9 × 10⁶ and give the answer in standard form.

= 7.2 × 10¹²

Equations (Quadratic 1)

Solve:

\(x^2-x-30= 0\)

\(x = 6\) and \(-5\)

Equations (Quadratic 2)

Solve this equation giving the solutions to 3 significant figures:

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

\(x = 1.28\) and \(-0.781\)

Polygon Angles

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

51.4°

Change The Subject

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

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

Basic Division 1

Calculate the value of:

1458 ÷ 6

= 243

Number Sequences 2

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

Square Numbers

What are the next three square numbers after
81

100, 121, 144

Prime Numbers

What are the next three prime numbers after
47

53, 59, 61

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.