Yay for a fun path to practicing math facts. Each correctly completed puzzle gives a route from the first number to the last number, as you do each operation along the way. The puzzles are missing one or more numbers or operation signs, so the fun is in figuring out what will fit for the missing parts. Working both backwards and forwards, students develop an increased understanding of the relationship between addition and subtraction and between multiplication and division. Originally published by Nasco as the second half of Math Map Puzzles Level A, this resource includes 50 puzzles (1 per page). Please visit my TpT store for more puzzles: Evelyn Christensen Puzzles-Math-and-More.