Addends 1 to 10 are represented on both the left vertical and top horizontal edges, with the correct sum presented in the corresponding bubble. Kids can pop bubbles as they practice and solve the equation. Bubbles on the reverse side are blank and can be used for creating visual addition examples. Board is made of easy-to-clean silicone.

Includes one bubble board measuring 11.42 x 10.24 x 0.71 inches.