SumBlox Educational Set
For budding makers and mathematicians alike, SumBlox are an ingenious way to explore the foundations of mathematics in 3 dimensions.
Sumblox are a hands-on transition from concrete to semi-concrete mathematical thinking.
Carefully manufactured from natural wood they're an ideal addition to any learning environment from pre-school to middle-school. Includes 100 hardwood blocks and 4 lesson books. Ages 2+.