Students are free to explore and can record their final solutions on dot paper. Hundred Number Charts show all numbers 0 through 99 and help the student to see and recognize patterns in numbers. Mirrors are used along with other manipulatives to motivate students of all ages to experiment. They are ideal for exploring line symmetry and when taped together, facilitate investigating angle measurement. Their colors and shapes can be arranged into intricate patterns and used to develop geometrical and numerical concepts.
Tangrams come in sets containing five triangles, one parallelogram and one square.
Using Tangrams gives students practice with spatial relations skills, comparing parts to a whole, estimating angles and lengths, and perceiving area relationships.