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:

49

1, 7, 49.

Multiples

Subtract the 4th from the 9th multiples of:

7

35

Polygons

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

Pentagon, Hexagon and Heptagon (all regular)

Rounding (3sf)

Round to three significant figures:
a) 60.07; 60.1
b) 435945; 436000
c) 97; 97.0
d) 0.009795; 0.00980

Area of a Triangle

Find the area of a triangle that has a base of 5cm and a height of 9cm.

22.5cm²

Area of a Trapezium

Find the area of a trapezium that has a base of 13cm, a height of 12cm and a top (parallel to base) of 7cm. 120cm²

Fractions (Adding)

Evaluate:

\( \frac{2}{4} + \frac{6}{7}\) \(= 1\frac{5}{14}\)

Fractions (Multiplying)

Evaluate:

\( \frac{1}{3} × \frac{4}{5}\) \(= \frac{4}{15}\)

Fractions (Dividing)

Evaluate:

\( \frac{2}{3} ÷ \frac{6}{5}\) \(= \frac{5}{9}\)

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.

\( \frac{4}{5}\) \(= 80\)%

Circle Area

Find the area of a circle that has a radius of 12cm. Give your answer to three significant figures.

452cm²

Circle Circumference

Find the circumference of a circle that has a radius of 10cm. Give your answer to three significant figures.

62.8cm

Decimals (Adding)

Calculate the value of:

4.6 + 6.9

= 11.5

Decimals (Subtracting)

Calculate the value of:

6.2 − 1.6

= 4.6

Decimals (Multiplying)

Calculate the value of:

6.3 × 9.5

= 59.85

Decimals (Dividing)

Calculate the value of:

186.2 ÷ 19

= 9.8

Indices (Simple)

What is the value of:

3³

= 27

Indices (Advanced)

What is the value of:

\(2^{-2}\)

\(= \frac{1}{4}\)

Basic Addition

Calculate the value of:

79 + 36

= 115

Basic Subtraction

Calculate the value of:

62 − 28

= 34

Basic Multiplication

Calculate the value of:

97 × 55

= 5335

Basic Division 2

Calculate the value of:

1672 ÷ 19

= 88

Percentage (Of)

Find the value of:

35% of 200

= 70

Standard Form 1

Find the value of:

5.17 × 10³

= 5170

Highest Common Factor

Find the highest common factor of forty and twenty.

= 20

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:

\( \frac{32}{48}\) \(= \frac{2}{3}\)

Fractions (Mixed)

Evaluate:

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

Pythagoras

Find BC if AB = 3.7m and AC = 5.6m. 6.71m

Trigonometry (Angle)

Find angle BCA if AB = 3.3m and BC = 4.7m. 44.6^o

Trigonometry (Side)

Find AC if angle ABC = 32^o and AB = 4.4m. 2.75m

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.

\( \frac{4}{5}\) \(= 0.8\)

Decimal to Fraction

Convert this decimal to a fraction.

\(0.45\) = \( \frac{9}{20}\)

Percentage (Increase)

Increase £100 by 30%

£130

Lowest Common Multiple

What is the lowest common multiple of ten and thirty.

= 30

Sequence (Arithmetic)

4,10,16,22,28...

Find the:
a) next term; 34
b) n^th term; 6n - 2
c) term number 38; 226

Sequence (Geometric)

7,28,112,448,1792...

Find the:
a) next term; 7168
b) n^th term; 7 × 4^n-1
c) term number 9; 458752

Interest (Simple)

If £140 is invested for 7 years with a simple interest rate of 1%, find the amount of interest earned. £9.80

Interest (Compound)

If £180 is invested with an interest rate of 3% compounded annually, find the value of the investment after 8 years. £228.02

Currency Exchange

If £1 is worth $1.39, convert:

a) £240 to dollars; $333.60

b) $140 to pounds; £100.72

Coordinates (Midpoint)

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

\((-9,9) \text{ and } (3,17)\)

(-3,13)

Gradient

What is the gradient of the line joining:

\((2,-1) \text{ and } (6,3)\)

1

Coordinates (Square)

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

\((3,1),(6,6),(-2,4)\)

(1,9)

Negative Numbers

a) 5 − 11 = -6
b) 5 × (-6) = -30
c) (9−19)(7−16) = 90
d) 30 ÷ (-6) = -5
e) (-10)² = 100

Substitution

If p = 6, q = 17 and
r = -9 evaluate:

a) 2q − p = 28
b) pq + r = 93
c) p² − 5q - r = -40

Equations (Type 1)

Solve:

\(5x = 10\)

\(x = 2\)

Equations (Type 2)

Solve:

\(3x -9= 6\)

\(x = 5\)

Equations (Type 3)

Solve:

\(7x -3= 2x + 32\)

\(x = 7\)

Equations (Type 4)

Solve:

\(5(2x +2)+9= 79\)

\(x = 6\)

Equations (Type 5)

Solve:

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

\(x = 3\)

Equations (Simultaneous 1)

Solve:

\(6x+3y = 51\)
\(5x+3y = 46\)

\(x = 5, y = 7\)

Equations (Simultaneous 2)

Solve:

\(4x+3y = 28\)
\(7x-9y = -8\)

\(x = 4, y = 4\)

Equations (Simultaneous 3)

Solve:

\(2x-2y = 29\)
\(3x+5y = -32.5\)

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

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
{2,6,12}

{6}

Bearings

A plane flies from point A to point B on a bearing of 093^o. What bearing would it return on from B to A? 273^o

Probability

A number is picked at random from the set

{2,3,5,7,11,13}

what is the probability it is even? \(\frac16\)

BIDMAS

Evaluate:

(16 − 4)² + 3 × 2

150

Simplify

Simplify the following by collecting like terms:

\(3a+5b-3a+4b^2\)

\(5b+4b^2\)

Ratio

Divide 55 in the ratio

9:2

45 and 10

Graph Linear (1)

Draw a rough sketch of the graph of:

\(2y=x+4\)

Gradient 0.5
y intercept 2

Prime Factors

Express the following number as the product of prime numbers:

60

2 x 2 x 3 x 5

Percentage (Reverse)

In a sale an item costs £70 after a 30% reduction. What was the original price?

£100

Averages

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

1,3,5,7,9

Mean = 5, no mode,
median = 5 and range = 8

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.

0.626262... \(\frac{62}{99}\)

Percentage (Decrease)

Decrease £180 by 5%

£171

Brackets (Linear)

Expand:

\(9(6x-6)\)

\(54x-54\)

Brackets (Quadratic)

Expand:

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

\(x^2+2x-8\)

Factorise (Linear)

Factorise:

\(32x-12\)

\(4(8x-3)\)

Factorise (Quadratic 1)

Factorise:

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

\((x+1)(x-3)\)

Factorise (Quadratic 2)

Factorise:

\(2x^2-7x-4\)

\((2x+1)(x-4)\)

Circle Theorems

Which theorem?

Standard Form 2

Find the value of:

1.2 × 10^-3

= 0.0012

Standard Form 3

Write in standard form:

132000

= 1.32 × 10⁵

Standard Form 4

Write in standard form:

0.0000224

= 2.24 × 10^-5

Sequence (Quadratic)

Find the n^th term:

\(15, 25, 39, 57, 79, \)

\(2n^2+4n+9\)

Standard Form 5

Multiply 5 × 10²
by 9 × 10⁴ and give the answer in standard form.

= 4.5 × 10⁷

Equations (Quadratic 1)

Solve:

\(x^2-2x-15= 0\)

\(x = 5\) and \(-3\)

Equations (Quadratic 2)

Solve this equation giving the solutions to 3 significant figures:

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

\(x = 1.16\) and \(-2.16\)

Polygon Angles

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

40°

Change The Subject

Make \(j\) the subject of the formula
$$b=\frac{3(j-4)}{c}$$

$$j=\frac{bc}{3}+4$$

Basic Division 1

Calculate the value of:

2190 ÷ 5

= 438

Number Sequences 2

What is the 6th:
a) Cube number; 216
b) Triangular number; 21
c) Fibonacci number. 8

Square Numbers

What are the three largest square numbers less than
100

81, 64, 49

Prime Numbers

What is the 4th prime number?

7

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: 9.99, 0.9, 0.99, 9.09, 9, 9.9, 0.09, in ascending order.
0.09, 0.9, 0.99, 9, 9.09, 9.9, 9.99,

Lengths (Ordering)

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

Capacities (Ordering)

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

Angles with Parallels 1

i = 54

Angles with Parallels 2

i = 97

Rounding (1sf)

Round to one significant figure:
a) 47.37; 50
b) 152975; 200000
c) 80; 80
d) 0.00842; 0.008

Estimation

Round each value to one significant figure to make an estimate:$$63 + 3.9 \times 82$$\(60 + 4 \times 80 = 380\)

Pie Charts (1)

A pie chart shows the colours of 30 books. What sector angle represents the
2 red books?
24°

Graph Linear (2)

What is the equation?

Pie Charts (2)

A pie chart shows the colours of 40 hats. How many green hats are represented
by a sector
angle of 207°?
23

Surds (1)

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

Surds (2)

Simplify:
$$\dfrac{4}{5\sqrt{3}}$$\(\dfrac{4\sqrt{3}}{15}\)

Surds (3)

Simplify:
$$\dfrac{5}{3 - \sqrt{2}}$$\(\frac{15 + 5\sqrt{2}}{7}\)