Digi-Blocks Block-of-100 - Power

Digi-Blocks Block-of-100 - PowerTen Block of 100's fill the block of 1000. Students use specially designed boxes (holders) to assemble single blocks into blocks of 10; then they assemble these blocks of 10 to make blocks of 100. They can assemble block of 100 to make blocks of 1000. Digi Blocks are a proven, teacher tested, handson base 10 block learning system for K to Gr. 5+. Compose and decompose values, the self correcting "smart box" only closes when there are 10 blocks inside,