Woogi Balance Scale is a math puzzle that teaches addition and equality visually. Put weights on the right pan until they add up to the total on the left pan.
A free educational math game for kids that builds addition, equality and problem-solving skills.
The scale shows, in a concrete way, that the equals sign really means both sides are in balance — the foundation for solving equations later on. Kids practice addition while trying which weights reach the target together, and hunting for the fewest moves encourages them to compare different solutions. As levels go on, both the target and the weight choices grow.