GCSE Maths Symbols, Equations & Formulae

Description

This Flashcard deck shows you the formulae needed for your GCSE Maths exam. This includes Algebra equations and Geometry formulae.
Andrea Leyden
Flashcards by Andrea Leyden, updated more than 1 year ago
Andrea Leyden
Created by Andrea Leyden about 10 years ago
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Resource summary

Question Answer
\[\pi\] 3.141592
Circumference of a Circle C = 2\(\pi\)r
Perimeter of a Semi-circle \(\pi\) x r + 2 x r
Perimeter of a Quarter Circle \(\frac{1}{2}\) x \(\pi\) x r + 2 x r
Area of a Circle \(\pi\)\(r^2\)
Area of a Semi-circle \(\frac{1}{2}\) x \(\pi\) x \(r^2\)
Area of a Quarter Circle \(\frac{1}{4}\)\(\pi\)\(r^2\)
Area of a Rectangle base x height
Area of a Triangle \(\frac{1}{2}\) x base x height
Area of a Parallelogram base x height
Area of a Trapezium \(\frac{1}{2}\)(a + b)h
Area of a Sphere 4\(\pi\)\(r^2\)
\[a^2\] a x a
\[b^3\] b x b x b
\[c^4\] c x c x c x c
\[4d^2\] 4 x d x d
\[2e^3\] 2 x e x e x e
\[4y^2 - y\] when y = 3, y = ? (4 x y x y) - y = (4 x 3 x 3) - 3 = 33
Equation of a Straight Line y = mx + c
Quadratic Equations
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