IMC Key Stage 2 · 11. Grids, paths, tilings and solids
Count by choosing edges and lines, add numbers along paths, peel layers off solids, and use area and colouring for tilings.
IMC Key Stage 2 (EMIC) – Selected topics
Count rectangles and squares in full and incomplete grids.
Count forward paths by writing and adding numbers.
Find painted, hidden and visible unit cubes and surface areas.
Count the squares cut by a diagonal using gcd.
Use area and chessboard colouring to decide whether a tiling is possible.