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Edexcel iGCSE 2.5 Revision Worksheets

Foundation & Higher

Syllabus Reference 2.5: Derive a formula, substitute numbers into a formula and change the subject of a formula. Substitute numbers into expressions and formulae

Charge Graphs

Preview of Charge Graphs

Subsitution

Preview of Subsitution

Rearranging Formulae (B)

Preview of Rearranging Formulae (B)

Substitution Foundation

Preview of Substitution Foundation

Rearranging Formulae

Preview of Rearranging Formulae

Product Rule for Counting

Preview of Product Rule for Counting

The Quadratic Formula

Preview of The Quadratic Formula

Number Machines

Preview of Number Machines

Substituting into Formulae

Preview of Substituting into Formulae

Forming Algebraic Expressions

Preview of Forming Algebraic Expressions