Table of Contents
Unit 1 | Algebra
Unit 2 |Graphs
Page 1 | Straight line graphs
Page 2 | Graphs of Quadratic functions
Unit 3 |Geometry and Measure
Page 2 | Symmetry
Page 3 | Coordinates
Page 4 | Perimeter, Area, Volume
Page 6 | Measurement
Page 7 | Trigonometry
Page 8 | Pythagoras
Page 9 | Angles
Page 10 | Shapes
Page 11| Time
Page 12 | Locus
Unit 4 | Numbers
Page 1 | Speed, Distance and time
Page 2 | Rounding and estimating
Page 3 | Ratio and proportion
Page 5 | Powers and roots
Page 7 | Positive and negative numbers
Page 8 | Basic operations
Page 9 | Fractions
Page 10 | Percentages
Unit 5 | Statistics and Probability
Page 1 | Sampling data (MA)
Page 2 | Recording and representing data
Page 3 | Mean median range and mode
Page 4 | Standard deviation
Unit 4 | Calculus
Coordinates and Position
- Grids are very useful tools when pinpointing a position. There are a few main things about grids that you need to know first.
- We use coordinates to help us to find an exact spot on a grid. They are made up of two numbers – the first number will tell us the position horizontally and the second number will tell us the position vertically.
- This is a handy phrase to help you remember which way around the coordinates are:
- ‘Along the corridor, then up the stairs’.
- So, for example, if we have the coordinate (4,9), it would mean that we need to move 4 spaces along the x axis of the grid, then move upwards 9 boxes.
- We can also have negative coordinates, which would mean moving from right to left or downwards, depending on whether it is a horizontal or vertical coordinate – we can draw negative y and x axes for these.