Maths class online puzzle

4x8 - 32 pieces5x9 - 45 pieces5x10 - 50 pieces6x11 - 66 pieces6x12 - 72 pieces7x13 - 91 pieces7x14 - 98 pieces8x15 - 120 pieces9x16 - 144 pieces9x17 - 153 pieces10x18 - 180 pieces10x19 - 190 pieces11x20 - 220 pieces11x21 - 231 pieces12x22 - 264 pieces12x23 - 276 pieces13x24 - 312 pieces14x25 - 350 pieces14x26 - 364 pieces15x27 - 405 pieces15x28 - 420 pieces16x29 - 464 pieces16x30 - 480 pieces17x31 - 527 pieces18x32 - 576 pieces18x33 - 594 pieces19x34 - 646 pieces19x35 - 665 pieces20x36 - 720 pieces20x37 - 740 pieces21x38 - 798 pieces21x39 - 819 pieces22x40 - 880 pieces Start a new game Create a multiplayer game table

By solving these puzzles, you show us that they are worth showing to more visitors. Until they become more popular, they are partially hidden.

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