On the bench · not built yet

Tile the Floor

Cover rooms with square tiles, then shortcut with rows times columns. Odd-shaped rooms split into rectangles.

Nearby on the shelf

Feed zoo animals equal groups; the tool shows the same picture as an array, a skip-count and an equation.

A retro dungeon crawl where each door is a fact; facts you miss come back as tougher monsters until mastered.

Odd number patterns in the multiplication table hide a culprit's alibi; explain the pattern to close the case.