Smart Building Blocks

"Smart Building Blocks" is a puzzle game that trains players in mathematical arithmetic and observation skills.
The game is designed to play with stacked blocks, each with a number on it."Which is right" requires the player to observe the numbers on the building blocks, know the total number of building blocks, and use subtraction to select the correct building block answer."Which is bigger" requires the player to use addition to calculate which of the left and right sides has a larger total.