These Bright, Double-Sided Blocks Help Little Ones Learn All Their Number Bonds Up To 10, Teaching Them Addition, Subtraction And Counting. Featuring Both Words And Numbers, The Wooden Blocks Visually Show How Different Numbers Can Be Added Together To Make 10. Using The Dot Markers On The Base Can Help To Show All The Different Combinations To Match The Blocks Up To. How Many Different Ways Can Your Little One Make 10?