3 years & up. Children will have fun and grasp mathematics concepts with ease! Each cube is 2cm and weighs 4 grams each. Great for base ten, pythagorean theorem, volume, tangrams and much more! Encourages problem solving skills.
[Warning: Choking Hazard - Small Parts. Not for children under 3 years.]
Sold by Gryphon House, Inc.
Shipped by Kaplan Early Learning Company