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Maths IGSCE Objectives, Schémas de Mathématiques

All maths IGCSE edexcel objectives

Typologie: Schémas

2024/2025

Téléchargé le 06/01/2025

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Stage G
Topic 1: Inequalities
S1 TBAT use inequalities to specify error intervals due to rounding e.g. writing
limits of accuracy (not bounds)
S2 TBAT express inequalities on a number line
S3 TBAT solve inequalities in one variable and show the solution on a number line
3𝑥 9 > 11
S4 TBAT solve inequalities in closed intervals 4 < 3𝑛 + 1 10
Topic 2: Calculations
S1 TBAT solve problems involving 3 operations with mixed fractions
S2 TBAT solve problems involving 3 operations with mixed fractions and negatives
Topic 3: Surface Area
S1 TBAT calculate the surface area of cones and spheres including frustums
S2 TBAT calculate the surface area of composite shapes
S3 TBAT calculate the surface area of shapes in context
Topic 4: Volume
S1 TBAT calculate the volume of pyramids and prism’s including frustums
S2 TBAT calculate the volume of composite shapes
S3 TBAT calculate the volume of the above shapes in context
Topic 5: Indices
S1 TBAT simplify expressions involving three laws; 𝑎𝑛×𝑎𝑚=𝑎𝑚+𝑛,𝑎𝑛÷𝑎𝑚=
𝑎𝑚−𝑛,(𝑎𝑛)𝑚= 𝑎𝑚𝑛
S2 TBAT simplify expressions using the negative indices law
S3 TBAT simplify expressions using properties from S1 and S2
Topic 6: Probability
S1 TBAT construct a fully labelled tree diagram to list outcomes
S2 TBAT use a tree diagram to calculate the probabilities of dependent events
S3 TBAT understand when to use the and/or rule to calculate dependent
probability
Topic 7: Pythagoras’ Theorem
S1 TBAT identify when to use Pythagoras’ theorem – a right-angled triangle and
its hypotenuse
S2 TBAT show whether a triangle is right-angled or not
S3 TBAT calculate the length of the hypotenuse
S4 TBAT calculate the length of the shorter side
S1 TBAT solve worded problems involving Pythagoras’ theorem (ladders against
walls, bearings)
S2 TBAT find the distance between two points from their coordinates
Topic 8: Standard Form
S1 TBAT convert ordinary numbers into standard form, with positive and negative
indices
S2 TBAT convert numbers in standard form with positive and negative indices, to
ordinary numbers
S1 TBAT ordinary numbers in standard form (e.g. ordering the mass of different
planets)
S2 TBAT solve problems involving adding and subtracting numbers in standard
form
S3 TBAT solve problems involving multiplying and dividing numbers in standard
form
S4 TBAT enter values in standard form into the calculator
Topic 9: Venn Diagrams
S1 TBAT know the meaning of the universal set, ξ
S2 TBAT list members of a set from given notation including
S3 TBAT write a set from a description using set notation including
S1 TBAT draw sets given a universal set and two subsets with overlaps
S2 TBAT draw sets given a universal set and three subsets with overlaps
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Stage G

Topic 1: Inequalities

1. TBAT solve inequalities and express the solution in the required form

S1 TBAT use inequalities to specify error intervals due to rounding e.g. writing

limits of accuracy (not bounds)

S2 TBAT express inequalities on a number line

S3 TBAT solve inequalities in one variable and show the solution on a number line

S4 TBAT solve inequalities in closed intervals 4 < 3 𝑛 + 1 ≤ 10

Topic 2: Calculations

1. TBAT use BIDMAS to calculate solutions

S1 TBAT solve problems involving 3 operations with mixed fractions

S2 TBAT solve problems involving 3 operations with mixed fractions and negatives

Topic 3: Surface Area

1. TBAT know and apply the formulae to calculate the surface area of any shape

S1 TBAT calculate the surface area of cones and spheres including frustums

S2 TBAT calculate the surface area of composite shapes

S3 TBAT calculate the surface area of shapes in context

Topic 4: Volume

1. TBAT know and apply the formulae to calculate the volume of a shape

S1 TBAT calculate the volume of pyramids and prism’s including frustums

S2 TBAT calculate the volume of composite shapes

S3 TBAT calculate the volume of the above shapes in context

Topic 5: Indices

1. TBAT state and use the laws of indices, with integer indices and multiple operations

S1 TBAT simplify expressions involving three laws; 𝑎

𝑛

× 𝑎

𝑚

𝑚+𝑛

𝑛

÷ 𝑎

𝑚

𝑚−𝑛

𝑛

𝑚

𝑚𝑛

S2 TBAT simplify expressions using the negative indices law

S3 TBAT simplify expressions using properties from S1 and S

Topic 6: Probability

1. TBAT calculate the probability of successive dependent events (not replacing)

S1 TBAT construct a fully labelled tree diagram to list outcomes

S2 TBAT use a tree diagram to calculate the probabilities of dependent events

S3 TBAT understand when to use the and/or rule to calculate dependent

probability

Topic 7 : Pythagoras’ Theorem

1. TBAT use Pythagoras’ theorem in right - angled triangles (2D problems)

S1 TBAT identify when to use Pythagoras’ theorem – a right-angled triangle and

its hypotenuse

S2 TBAT show whether a triangle is right-angled or not

S3 TBAT calculate the length of the hypotenuse

S4 TBAT calculate the length of the shorter side

TBAT apply Pythagoras’ theorem in context

S1 TBAT solve worded problems involving Pythagoras’ theorem (ladders against

walls, bearings)

S2 TBAT find the distance between two points from their coordinates

Topic 8: Standard Form

1. TBAT express very big and very small numbers in a more efficient way

S1 TBAT convert ordinary numbers into standard form, with positive and negative

indices

S2 TBAT convert numbers in standard form with positive and negative indices, to

ordinary numbers

TBAT solve problems calculating with numbers expressed in standard form

S1 TBAT ordinary numbers in standard form (e.g. ordering the mass of different

planets)

S2 TBAT solve problems involving adding and subtracting numbers in standard

form

S3 TBAT solve problems involving multiplying and dividing numbers in standard

form

S4 TBAT enter values in standard form into the calculator

Topic 9 : Venn Diagrams

1. TBAT use set notation to define sets

S1 TBAT know the meaning of the universal set, ξ

S2 TBAT list members of a set from given notation including ∈

S3 TBAT write a set from a description using set notation including ∈

TBAT draw Venn diagrams

S1 TBAT draw sets given a universal set and two subsets with overlaps

S2 TBAT draw sets given a universal set and three subsets with overlaps

S3 TBAT interpret from a Venn diagram

S4 TBAT solve problems using Venn diagrams

To be able to use and define intersection, union, complements and subsets

S1 TBAT list set members from set notation including ∪, ∩, A’, A ⊆ B, A ⊂ B

S2 TBAT write sets using notation including ∪, ∩, A’, A ⊆ B, A ⊂ B

S3 TBAT draw Venn diagrams from sets using notation including ∪, ∩, A’, A ⊆ B,

A ⊂ B

S4 TBAT solve problems using intersection, union, complements and subsets

Topic 10: Rearranging Formula

1. TBAT change the subject of a simple formula

S1 TBAT rearrange the subject of a formula where subject appears once e.g make

x the subject in y=mx+c

S2 TBAT rearrange the subject of a simple formula involving brackets e.g make x

the subject y=3(2x-2)

S3 TBAT rearrange the subject of a simple formula involving brackets and

fractions e.g y=2(3x+2)/

Stage H

Topic 1: Graphing (Core)

2. TBAT plot, interpret and sketch graphs of quadratics

S1 TBAT identify where a quadratic crosses the y-axis.

S2 TBAT identify where a quadratic will cross the x-axis

S3 TBAT identify the turning point of a quadratic

S4 TBAT understand the property of symmetry of a quadratic

3. TBAT plot and interpret graphs of cubics

S1 TBAT plot the graph of 𝑦 = 𝑥

3

S2 TBAT plot graphs of the form 𝑦 = 𝑥

3

3

4. TBAT plot and interpret graphs of the reciprocal function

S1 TBAT plot and interpret graphs of positive reciprocal functions

S2 TBAT plot and interpret graphs of negative reciprocal functions

5. TBAT interpret and sketch graphs of real life graphs

S1 TBAT interpret graphs involving straight lines, quadratics, cubics and

reciprocals

S2 TBAT sketch graphs of real life situations.

S3 TBAT identify graphs of proportion

Topic 2: Trigonometry

1. TBAT know and use the trigonometric ratios SOH/CAH/TOA in right angled triangles

S1 TBAT understand the link between the trig ratios and similarity

S2 TBAT identify the parts of a right-angled triangle (hypotenuse, opposite and

adjacent sides)

S3 TBAT find missing sides in right-angled triangles, using all three ratios

S4 TBAT find missing angles in right-angled triangles, using all three ratios

2. TBAT apply the trigonometric ratios in context

S1 TBAT solve problems involving a diagram

S2 TBAT solve problems expressed in words by sketching and labelling diagrams

S3 TBAT solve problems involving bearings

Topic 3: Shape (Core)

1. TBAT use similarity

S1 TBAT identify the properties of similarity by comparing lengths and angles

S2 TBAT calculate the scale factor for similar shapes to find missing lengths

Topic 4: Simultaneous Equations

1. TBAT solve simultaneous equations with unknowns on both sides, including brackets

S1 TBAT solve simultaneous equations using elimination where one variable is

equal.

S2 TBAT solve simultaneous equations using elimination.

S3 TBAT solve simultaneous equations using substitution.

S4 TBAT solve simultaneous equations graphically.

Topic 5: Percentages (Core)

2. TBAT calculate proportional change

S1 TBAT calculate repeated percentage change

S2 TBAT calculate compound interest

S3 TBAT calculate depreciation

S4 TBAT set up and solve growth and decay problems

Topic 6: Vectors

2. Solve simple geometrical problems in 2D using vectors, including use of the commutative and

associative properties of vector addition.

S2 TBAT Rationalising the denominator where the denominator isn’t a pure surd

3

3

1

4

Topic 3: Algebra

2. TBAT expand brackets

S1 TBAT expand double brackets with more than two terms (𝑥 − 1 )(𝑥 + 𝑦 − 𝑧)

S2 TBAT expand products of two or more binomials (𝑥 + 1 )(𝑥 − 3 )(𝑥 + 5 )

3. TBAT factorise quadratics where the coefficient of the 𝒙

𝟐

term is not 𝟏 or −𝟏.

S1 TBAT factorise simple quadratics where |𝑎| > 1 , 6 𝑥

2

S2 TBAT factorise more complex quadratics where

2

2

4. TBAT solve quadratic equations using an appropriate strategy

S1 TBAT solve a quadratic equation using factorising where

S2 TBAT solve a quadratic equation using the formula.

S3 TBAT solve quadratic equations requiring rearranging.

S4 TBAT form and solve quadratic equations given in different contexts.

Topic 4: Representing Data

3. TBAT construct and interpret histograms with unequal class widths

S1 TBAT construct a histogram from a grouped frequency table

S2 TBAT complete a frequency table given the histogram

S3 TBAT complete an incomplete histogram and frequency table

S4 TBAT make estimates from different ranges in the histogram

  1. TBAT find the interquartile range and use it to compare data sets

S1 TBAT find the interquartile range from a data set

S2 TBAT compare data sets using the median and the interquartile range

  1. TBAT interpret and construct cumulative frequency diagram

S1 TBAT construct a cumulative frequency diagram from a grouped frequency table

S2 TBAT identify the median, the quartiles and the IQR from a cumulative frequency

diagram

  1. TBAT Find Mean, Median and Mode from a frequency table

S1 TBAT find Mean, Median and Mode from a frequency table

S2 TBAT find the class which contain the mode, median and find estimate of mean from

a group frequency table.

S1 TBAT derive the sine rule and know its limitations

S2 TBAT use the sine rule to find missing sides in any triangle

S3 TBAT use the sine rule to find missing angles in any triangle

S4 TBAT solve problems involving exact values

3. TBAT know and apply the cosine rule to find unknown lengths and angles

S1 TBAT derive the cosine rule and know its limitations

S2 TBAT use the cosine rule to find missing sides in any triangle

S3 TBAT use the cosine rule to find missing angles in any triangle

S4 TBAT solve problems involving exact values

  1. TBAT know and apply area =

𝟏

𝟐

ab𝐬𝐢𝐧 𝒄

S1 TBAT derive the sine area formula

S2 TBAT use the formula for the area of a non-right angled triangles

S3 TBAT find a missing side given the area and an angle

S4 TBAT solve problems involving exact values

Topic 6: Formulae

2. TBAT change the subject of a formula where the variable appears twice

S1 TBAT rearrange equation such as 5 𝑥 + 𝑎 = 3 𝑥 + 𝑏

S2 TBAT rearrange equation such as 𝑝 =

𝑎𝑏+𝑐

𝑏−𝑑

S3 TBAT rearrange equation such as 𝑎 = 𝑏 +

𝑏𝑐

3

S4 TBAT rearrange equation such as 𝑇 = 2 𝜋√

𝑙

𝑔

S5 TBAT rearrange equation such as 𝑉 =

4

3

3

Topic 7: Circles

5. TBAT solve problems involving the angle properties of circles

S1 TBAT use that the angle in a semi-circle is 90°

S2 TBAT use that the opposite angles in a cyclic quad add to 180°

S3 TBAT use that the angle subtended by an arc is always the same

S4 TBAT use that the angle subtended by an arc at the centre of a circle is twice the angle

subtended at any point on the circumference

S5 TBAT understand that if two Chords PQ and RS cross at point T, then PTxQT=RTxST, it

is true whether T is inside or outside of a circle.

6. TBAT solve problems involving tangents and chords

S1 TBAT understand that tangent at any point on a circle is perpendicular to the radius

S2 TBAT know that the perpendicular bisector of any chord will pass through the centre

S3 TBAT use the alternative segment theorem

Topic 8: Proportion

3. TBAT form and evaluate a formula which models a direct proportion relationship.

S1 TBAT understand the meaning and notation of direct proportion

S2 TBAT form formulas to express a direct proportion relationship with no powers

S3 TBAT form formulas to express a direct proportion relationship with powers

S4 TBAT form formulas to express a direct proportion relationship with more than two

variables and powers

S5 TBAT form formulas to express a direct proportion relationship with more than two

variables and powers

4. TBAT form and evaluate a formula which models an indirect proportion relationship.

S1 TBAT understand the meaning and notation of indirect proportion

S2 TBAT form formulas to express an indirect proportion relationship with no powers

S3 TBAT form formulas to express an indirect proportion relationship with powers

S4 TBAT form formulas to show an indirect proportion relationship with more than two

variables and powers

5. TBAT solve mixed proportion problems.

S1 TBAT form formulae for problems involving both direct & indirect proportion (no

powers) and use to solve problems.

S2 TBAT form formulae for problems involving both direct & indirect proportion (with

powers) and use to solve problems.

6. TBAT identify, sketch and construct the graphs of direct and indirect relationships.

S1 TBAT identify and interpret graphs of direct proportion relationship

S2 TBAT identify and interpret graphs of indirect proportion relationship

Topic 9: Probability

1. TBAT calculate non-conditional probability using a variety of methods to sort data

S1 TBAT solve simple problems involving cards, dice or coins.

S2 TBAT interpret non-conditional probabilities from a tree diagram

S3 TBAT interpret non-conditional probabilities from a Venn diagram

S4 TBAT construct a diagram to interpret a context and then calculate probabilities from

it

2. TBAT interpret conditional probability

S1 TBAT solve problems where an item is removed and not replaced using tree diagrams

S2 TBAT solve problems where items are removed with more than two events

Topic 10: Functions

1. TBAT use function notation to find a numerical solution

S1 TBAT find solutions to simple functions using the correct notation 𝑓(𝑥) = 3 𝑥 − 1 , find

S2 TBAT find solution give more complex functions 𝑓

𝑥

2

− 6

3 − 2 𝑥

, find 𝑓( 3 )

Topic 11: Graphing

3. TBAT solve problems involving perpendicular and parallel lines

S1 TBAT solve problems involving perpendicular lines

S2 TBAT solve problems involving perpendicular and parallel lines

S2 TBAT find the equation of a line parallel or perpendicular to a given line

  1. TBAT sketch graphs of quadratics after completing the square

S1 TBAT identify the turning point and y-intercept of a quadratic after completing the

square

S2 TBAT sketch the graphs of quadratics after completing the square

5. TBAT to find the gradient and intersection of graphs

S1 TBAT find the gradient of non-liner graphs by drawing the tangent

S2 TBAT find the point of intersection of a linear (y=2x +1) and non-linear (y=x

2

+3x-2)

graph and recognise that the solutions correspond to x

2

+x-3=

Topic 12: Constructions

1. TBAT draw 2D shapes accurately and can draw perpendicular bisector of a line

and angle.

S1 TBAT construct triangles and other two-dimensional shapes using a

combination of a ruler, a protractor and pair of compass

S2 TBAT solve problems using scale drawings

S3 TBAT use straight edge and compasses to:

(i) construct the perpendicular bisector

of a line segment

(ii) construct the bisector of an angle

S2 TBAT find the area of a sector of a circle

Topic 4: Quadratics

5. TBAT solve a quadratic by completing the square

S1 TBAT express a quadratic in completed square form

S2 TBAT solve a quadratic by completing the square

S3 TBAT identify the turning point and y-intercept of a quadratic after completing the

square

S4 TBAT sketch the graphs of quadratics after completing the square

TBAT solve simultaneous equations where one is quadratic and the other is linear

S1 TBAT solve problems already in the correct form which can be factorised. 𝑦 = 𝑥 +

2

S2 TBAT solve problems which have to be rearranged and can be factorised. 𝑦 − 𝑥 =

2

S3 TBAT solve problems which require the use of the quadratic formula. 𝑦 = 𝑥 + 3 , 𝑦 =

2

Topic 5: Graphing

5. TBAT recognise, sketch and interpret the graphs of the trigonometric functions

S1 TBAT recognise, sketch and interpret the graph of sinx,cosx and tanx

S2 TBAT recognise, sketch and interpret the graph of quadratic, cubic, reciprocal and

exponential functions, e.g be able to identify and sketch graphs of y = x

3

− 3 x, y = 2

x

, y

4

x

, y = 8 x − 2 x

2

etc

Topic 6: Functions

3. TBAT find the inverse of a function using the correct notation

Simple functions only using the 4 main operations. 𝑓

= 3 𝑥 − 1 , find 𝑓(− 1 )

Functions involving squares and cubes. 𝑓(𝑥) = 3 𝑥

2

− 1

𝑥

3

TBAT find composite functions

Find composite functions with no indices or surds. 𝑓(𝑥) = 3 𝑥 + 1 , 𝑔(𝑥) = 2 − 4 𝑥

Where there are powers and surds. 𝑓

4

2

TBAT transform graphs of functions

S1 TBAT solve problems involving transformations of the form 𝑦 = 𝑓

𝑏), y = f(−x), y = −f(x), 𝑦 = 𝑎𝑓(𝑥)

S 2 TBAT solve problems involving the sketching/interpreting of combined

transformations applied to linear, quadratic, sine, cosine graphs 𝑜𝑓 𝑡ℎ𝑒 𝑓𝑜𝑟𝑚 𝑦 =

, y= f(ax+b),y=f(x/a + b) ,y=af(bx+c)

Topic 7: Bounds

7. TBAT state maximum and minimum values as a result of rounding and interpret limits of accuracy

S1 TBAT state the upper and lower bound of a value rounded to a whole number

S2 TBAT state the upper and lower bound of a value rounded to any number of decimal

places

S3 TBAT state the upper and lower bound of a value rounded to any number of significant

figures

8. TBAT use upper and lower bounds in calculations

S1 TBAT upper/Lower bound in addition or multiplication calculations

S2 TBAT upper/lower bound in subtraction or division calculations

S3 TBAT calculate the upper and lower bound of formulae

Topic 8: Similar Shapes

7. TBAT use scale factors and ratios of lengths in calculations involving area

S1 TBAT know that if the ratio of sides is a:b then the ratio of areas is 𝑎

2

2

S2 TBAT use scale factors and ratios of lengths to calculate area

S3 TBAT calculate the scale factor enlargement, given the area of two similar shapes

S4 TBAT solve problems involving area of similar shapes

8. TBAT use scale factors and ratios of lengths in calculations involving area

S1 TBAT know that if the ratio of sides is a:b then the ratio of volume is 𝑎

3

3

S2 TBAT use scale factors and ratios of lengths to calculate volume

S3 TBAT calculate the scale factor enlargement, given the volume of two similar shapes

S4 TBAT solve problems involving volume of similar shapes

Topic 9: Vectors

5. TBAT solve problems using vector geometry

S1 TBAT express lines in terms of vectors

S2 TBAT express line segments in terms of vectors

S3 TBAT lines are parallel or collinear using vector geometry

Topic 10: Sequences

2. TBAT find terms and sums of arithmetic sequences

S1 TBAT understand the common difference (d) and the first term (a) in an arithmetic

sequence

S2 TBAT use the nth term = a +(n-1)d

S3 TBAT find the sum of the first n terms of an arithmetic series (Sn)

Topic 11: Compound Measure

1. TBAT use compound measure

S1 TBAT use compound measure such as speed,

density and pressure (Formula for pressure

will be given )

Topic 12: Proof

1. TBAT proof statements algebraically

S1 TBAT use algebra to support and construct

proofs

Topic 1 3 : Calculus

1. TBAT find and apply rates of change

S1 TBAT understand the concept of a variable rate of change

S2 TBAT differentiate integer powers of x

S3 TBAT determine gradients, rates of change, stationary points, turning points (max,

min) by differentiation and relate these to graphs

S4 TBAT distinguish between maxima and minima by considering the general shape of

the graph only

S5 TBAT find an expression for the velocity and acceleration of a particle, given the

displacement