Raindrops uses arithmetic to improve problem-solving skills. Play Raindrops to become better at mental calculations. You might even find yourself volunteering the next time someone needs to calculate a tip!
Numerical calculation is the ability to perform simple arithmetic operations including addition, subtraction, multiplication, and division.
Pick the most expensive prizes to exercise your quick estimation skills.
Exercise your probabilistic reasoning by matching the pattern of cards needed fo...
Exercise your proportional reasoning skills by measuring ingredients for delicio...
Chalkboard Challenge improves the quantitative reasoning and problem-solving ski...