Kefiw Math
Five tools, ten rounds each. Same puzzles for every player, every day.
Each game gives you ten short problems. Tap one of five answers, or type the exact number for bonus points. The timer adds a speed multiplier — faster = higher score. Clear each with 300+ points (out of 1500) to count toward the Kefiw Math pipeline streak.
percent
Percent Dash
10 quick "X% of Y" rounds. Tap the closest or type the exact.
10 rounds · 15s each · max 1500
discount
Discount Duel
Stack coupons, cashback, and percent-offs. Guess the final price.
10 rounds · 15s each · max 1500
convert
Convert Sprint
Miles to km, lbs to kg, °F to °C. Proportional reasoning, timed.
10 rounds · 15s each · max 1500
tip
Tip Drill
Restaurant math at speed. 15%, 18%, 20% — what's the tip?
10 rounds · 15s each · max 1500
timedelta
Time Delta
Days between dates. Calendar math without counting on fingers.
10 rounds · 15s each · max 1500
Pipeline leaderboard
Sum of all five game scores across today. Top 50 shown.
How it works
- Ten rounds per game. Each round has a 15-second cap. Answer fast, score more.
- Five answer buttons. Tap the closest one — up to 80 base points based on how close. The timer adds a ×1.0 to ×1.5 speed multiplier (instant = ×1.5).
- Typed exact. Or type the exact number for up to 100 base points via
100 − 2×%error. Same speed multiplier. Max round = 150. - Session max 1500. Pipeline max 7500 across all five games.
- Streak: clear all five today and every prior day without a break. 4am ET rollover.