100 PCs Math Linking Cubes Number Blocks SnapChildrens variety assembling educational toysMagical change puzzle toys for develop kids boys girls imagination and hands-on ability

These stackable cubes are easy for little hands to connect and twist apart.Great for counting to 100 by ones and tens, grouping, and one-to-one correspondence1 set includes：100 PCs cube10 colors2 x 2 cm each cubePackaging : Ziploc BagLearning Styles: Visual, TactileSkill Development: Math skills (one-to-one correspondence, counting to 100, skip counting, Comparison, Making 10, Non-standardized measurements, Grouping, Addition, Subtraction, Graphing), Color identification, Shape identification, Patterning, Matching, Fine motor skills, Eye-hand coordination, Motor planning.