Dare to enter the House Haunted by 67, a Math Challenge (8 differentiated versions: Multi-digit Operations, Decimals, Fractions, Radicals, Algebraic Expressions, Integers) wrapped in a Halloween mystery, where numbers whisper and dice decide your fate. Students roll their dice to create numbers and follow a spooky sequence of calculations: addition, subtraction, multiplication, and division, trying to get any result... except 67. But beware, no one has ever escaped. Is it really possible? Or