Algebra can be very abstract, making it extremely difficult for some students to grasp. These puzzles let students learn the concepts of algebra while doing simple math. Crack the Code is a math focused logic puzzle which gives students a mental arithmetic warmup while simultaneously teaching them the steps of algebra. The 24 puzzles start easy and gradually get harder. Students can race the clock or each other. Or, work the puzzle together as a class. Once they master the puzzle, it is easy to