Find the missing coordinates which will form these eight
quadrilaterals. These coordinates themselves will then form a shape
with rotational and line symmetry.
A game for 2 players. Practises subtraction or other maths
A game for 2 people that can be played on line or with pens and paper. Combine your knowledege of coordinates with your skills of strategic thinking.
Remember that the origin is $(0,0)$. Watch out for negative
coordinates! When you change the origin, look carefully at each old
point compared with its new position. Ask yourself: