Sumblox Additional Numbers

Sumblox Additional Numbers

Need an extra 10 block? Another 4 and 6 to match 10? Or a few more 1 blocks? Please select the amount of each number in the dropdown menu.

Learning through play at its best! Never before has this sentence been more accurate than here. The SumBlox Building Blocks teaches kids mathematics as they play. The higher the number, the taller the block. No matter how you stack them, if the numbers add up, the heights will match. 

Recommended Age: 3+ years

Warning. Not suitable for children under 36 months.
Choking hazard due to small parts.