This 50 piece (4 total number sets, 22065 & 2 operation sign sets, 22066) see thru set is perfect for exploring number sense and basic mathematical operations. Empower your little learners to add, subtract, multiply and divide with this colorful set. Each number measures 2"W x 3"H with raised edges and arrows that also allow for tracing exercises. Great on a desktop or light panel! Grades K+.
