Halve Your Cake

Exercise your proportional reasoning skills by measuring ingredients for delicious baked goods.

Proportional Reasoning

Proportional reasoning is the ability to compare and convert quantities across different ratios and representations.

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

Exercise your probabilistic reasoning by matching the pattern of cards needed fo...

Chalkboard Challenge improves the quantitative reasoning and problem-solving ski...

Raindrops uses arithmetic to improve problem-solving skills. Play Raindrops to b...