Math games
Math games practice the quick number sense you use with prices, recipes, bills and odds.
Arithmetic, estimation, ratios and chance · 7 games
Where it shows up
Splitting a bill or checking a receipt
Scaling a recipe for more people
Judging which offer is the better deal
Every math game
Free to play here, with no account. About two minutes each.
- Math
Ratio Match
Proportional reasoning
Match fractions, ratios and percentages.
- Math
Number Rain
Arithmetic
Solve each falling problem before it reaches the rising water.
- Math
Number Chain
Logical reasoning
Fill the gaps in a number series with the right loose numbers.
- Math
Trade Up
Numerical estimation
Hold a prize and judge each set of three offers. Swap only when one is worth more, and keep it when none is.
- Math
Bigger Side
Numerical estimation
Which side is bigger? Compare two amounts, or spot a tie, one pair after another.
- Math
Recipe Scale
Proportional reasoning
Measure ingredients by turning fractions into the marks on a measuring tool.
- Math
Odds Setup
Probabilistic reasoning
Add cards to the table until the chances of drawing a color or a shape meet the goal.
Questions
- What kind of math is in the games?
- Mental arithmetic, comparing amounts at a glance, fractions and ratios, and simple chance. No formulas to memorize.
- Do I need to be good at math?
- Each game starts from your level and steps up after a strong session, so the numbers stay workable.
- Is Think Sharp a medical tool?
- Think Sharp is for cognitive practice and habit building. It is not a medical device and does not diagnose, treat, cure, or prevent any medical condition.