Edexcel IGCSE Math a 2.2 A Evaluate Expressions By Substituting Numerical Values Topic Practice

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Pearson Edexcel International GCSE Math A

1 Numbers and the number system

1.4 Powers and roots

1.5 Set language and notation

1.6 Percentages

1.7 Ratio and proportion

1.8 Degree of accuracy

1.9 Standard form

1.10 Applying number

1.11 Electronic calculators

2 Equations, formulae and identities

2.1 Use of symbols

2.2 Algebraic manipulation

2.2.A Evaluate expressions by substituting numerical values

2.2.B Collect like terms

2.2.C Multiply a single term over a bracket 3 (2 5)xx +

2.2.D Take out common factors Factorise fully 28 12xy y+

2.2.E The product of two simple linear expressions Expand and

2.2.F The concept of a quadratic expression and be able to

2.2.HA The product of two or more linear expressions Expand

2.2.HB The concept of a quadratic expression and be able to

2.2.HC Manipulate algebraic fractions where the numerator

2.2.HD Complete the square for a given quadratic expression

2.2.HE Algebra to support and construct proofs

2.3 Expressions and formulae

2.4 Linear equations

2.6 Simultaneous linear equations

2.7 Quadratic equations

2.8 Inequalities

3 Sequences, functions and graphs

3.2 Function notation

4 Geometry and trigonometry

4.1 Angles, lines and triangles

4.5 Construction

4.6 Circle properties

4.7 Geometrical reasoning

4.8 Trigonometry and Pythagoras’ theorem

4.9 Mensuration of 2D shapes

4.10 3D shapes and volume

4.11 Similarity

5 Vectors and transformation geometry

5.2 Transformation geometry

6 Statistics and probability

6.1 Graphical representation of data

6.2 Statistical measures

6.3 Probability

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