In this game, a bird image is hidden beneath subtraction expression tiles. Players must drag and drop the correct number bubbles onto the matching ..

In this game, a bird image is hidden beneath subtraction expression tiles. Players must drag and drop the correct number bubbles onto the matching tiles to solve the expressions. As each expression is solved, the bird image gradually gets revealed. The goal is to uncover the entire image by completing all the math problems correctly.Use a mouse or touchpad to drag and drop the correct number bubble onto the matching tiles to solve the expressions