Linear Graphs- the "cover up" method (GCSE)
Linear Graphs- the cover up method interactive PowerPoint
the cover up method x and y axes
using the facts
using cover up
8 examples
4 questions using cover up to:
draw linear graphs
solve simultaneous equations graphically
The questions in the PowerPoint are included in pdf format
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Solving Linear Equations Interactive, Animated PowerPoint and worksheet (GCSE)
Linear Equations Interactive, Animated PowerPoint
Balancing equations
change side, change sign
The explanations are followed by interactive questions, including answers and full solutions
The questions and answers are also in pdf format (2 pages)
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Simplifying Surds Animated PowerPoint (GCSE)
GCSE surds animated PowerPoint
Simplifying surds
What is a surd?
The 4 general Rules
4 exercises (with answers)
Exercises on pdf (with answers)
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Factorising Quadratic Expressions (GCSE)
This is an animated PowerPoint presentation on factorising quadratic expressions.
It is aimed at GCSE learners.
Each slide is set to run automatically. When it is time to move on to the next slide -click arrow to advance slide - appears in the top right hand corner of the slide.
There is a full animated explanation of how to factorise quadratic expressions with plenty of examples.
There are 4 practice exercises which are linked to answers and also to full solutions.
I have included a pdf version so that handouts or exercises can be printed.
The pdf version also has full page solutions.