Bubble Math Puzzle

In this easy math game, the goal is to make the 3 numbers on every line add up to the magic sum.

Tip: Divide the magic sum by 3 and you will get the value that must be in the center in order to complete the puzzle.

Click on a bubble on the perimeter to swap it with the bubble in the center.

A solid bubble indicates a valid number placement.

Click on the Restart button for a new puzzle.