A workbook containing examples and practice questions covering the following topics:
Understanding what each symbol means in Y = mx +c
Identifying gradients and y-intercepts when shown an equation
Identifying y-intercepts when shown a graph
Identifying parallel lines
Being able to calculate the gradient from a graph
Being able to calculate the gradient when given two points
Finding the equation of a line when given the gradient and one point
Finding the equation of a line when given two points
Being able to sketch a linear graph
This booklet is suitable for years up to and including GCSE foundation.
A pdf presentation covering all you need to know about AS Chemistry Topic 1: Formulae, Equations and Amounts of Substances.
119 slides of detailed notes, step by step examples, and practice questions with answers.
Covers: ionic equations, typical reactions of acids, displacement reactions, precipitation reactions, mass calculations, moles, reacting masses, empirical formula, molecular formula, percentage yield, atom economy, parts per million, and concentration calculations.
This presentation was made to follow the Edexcel International A Level specification but is suitable for all exam boards.
A workbook containing examples and practice questions going over surds. The topics covered are:
Understanding what a surd is
Adding and subtracting surds
Solving equations containing surds
Rationalising the denominator
Suitable for GCSE level