Coordinates · Year 5
In Year 5 you learn: shapes on a coordinate grid.
Coordinates give the exact position of a point on a grid: (x, y) means x across and y up from the origin. With negative numbers the grid extends into four quadrants, and simple rules find midpoints and lengths of horizontal or vertical lines.
Key facts
- Write (x, y): across first, then up. “Along the corridor, then up the stairs.”
- Negative x is left of the origin; negative y is below it.
- All points on the line x = a have x-coordinate a (a vertical line); y = b is horizontal.
Worked examples
Example 1
What are the coordinates of A and B?
Answer: A(3, 2), B(−2, −3)