There are two puzzles included in this product. The first is a 3x3 puzzle for perimeter and area of rectangles, squares, and triangles. The second puzzle is for perimeter, area and volume (triangle, square, rectangle, cube, and rectangular prism) and is a 4x4 puzzle. There are puzzle mats/boards to aid students in solving the puzzles, recording sheets, and answer keys. This product is aligned with the Virginia Standards of Learning VA SOL 5.8a (math).