Magic Chance

Exercise your probabilistic reasoning by matching the pattern of cards needed for magic tricks.

Probabilistic Reasoning

Probabilistic reasoning is the ability to analyze and evaluate the likelihood of events.

Pick the most expensive prizes to exercise your quick estimation skills.

Exercise your proportional reasoning skills by measuring ingredients for delicio...

Chalkboard Challenge trains quantitative reasoning to help with decision-making....

Raindrops exercises arithmetic, which is part of your set of problem-solving ski...