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.
Elaine Lockwood
Flashcards by Elaine Lockwood, updated more than 1 year ago More Less
Andrea Leyden
Created by Andrea Leyden almost 9 years ago
Elaine Lockwood
Copied by Elaine Lockwood over 2 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
\[4d^2\] 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
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