Students practice solving proportions in these four puzzles. Two of the puzzles have integer answers and the other two puzzles have decimal answers. Puzzles have 2 levels for differentiation in the classroom and answer keys are included for all. Students can work puzzles on their own, but I like to have students work in pairs or small groups to assemble the puzzle and help each other. In the simpler level, the outside edges are blank, so if students are having difficulty, have them arrange the pieces so the blank sides are on the outside. In the more challenging level, the edges have additional problems/answers in the border to make solving a little more difficult. Set includes 4 different puzzles with 2 different levels of difficulty for students to practice solving proportions. You can use the puzzles on different days, at stations or give the struggling students the simpler variation. I keep puzzles on my extra table for those students who are always finished early and are looking for something to do.