Make 10 Flash: Math Puzzle

A new puzzle every day. Combine four numbers with + − × ÷ to make 10, race the clock, and test your instincts with the Possible? challenge.

Four numbers. Four operations. One goal: make 10.

It sounds simple, until you meet 1, 1, 5, 8. Make 10 is the classic number game played on train tickets and license plates in Japan, now with daily challenges and a solver for every puzzle.

HOW TO PLAY Tap a number, an operator, then another number. The two combine into one. Use all four numbers exactly once and finish on 10.

MODES • Today's Puzzle: one new puzzle every day. Build your streak and share your time. • Practice: Easy, Normal and Hard, with hints that show a next step from wherever you are. • Time Attack: solve as many as you can in 60 seconds. • Possible?: can these numbers make 10 at all? Decide in an instant. You have 3 lives. • Instant Checker: enter any numbers and see every solution right away.

ALSO INCLUDES • A collection of 546 puzzles to complete • Records for streaks, best scores and fastest solves • Daily reminder, dark mode, iPhone and iPad support