These 10 Halloween logic puzzles sharpen multi digit multiplication and long division skills and are great math enrichment for 4th, 5th, and 6th grade! These October brain teasers make great math centers and activities. Fast finishers use their critical thinking skills to find the missing factors in each equation using multidigit multiplication and long division. These Halloween multiplication puzzles are perfect for adding a spooky twist to Halloween math stations, morning work, problem of the