Math puzzle online puzzle

4x5 - 20 pieces5x6 - 30 pieces5x7 - 35 pieces6x8 - 48 pieces7x9 - 63 pieces8x10 - 80 pieces9x11 - 99 pieces10x12 - 120 pieces10x13 - 130 pieces11x14 - 154 pieces12x15 - 180 pieces13x16 - 208 pieces14x17 - 238 pieces15x18 - 270 pieces16x19 - 304 pieces16x20 - 320 pieces17x21 - 357 pieces18x22 - 396 pieces19x23 - 437 pieces20x24 - 480 pieces21x25 - 525 pieces21x26 - 546 pieces Start a new game Create a multiplayer game table

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