Battle Crunch Maths

Battle Crunch Maths is a fast, brain-crunching mental-math game. Every round hands you a 20×5 matrix: twenty numbers, each transformed by five random operations — add, subtract, multiply, divide, squares, cubes and square roots. Solve the whole grid before the clock wins.

• THREE DIFFICULTIES — Easy, Medium and Hard tune the number range and operations.
• MAKE IT YOURS — pick which operations appear at each level.
• WORKOUT PAD — scribble your working out on any cell; handwriting becomes your answer.
• RESULTS & RANKS — accuracy, time, a correction sheet, and a rank ladder from Math Recruit to Quantum Overlord.
• BATTLE A FRIEND — invite a friend to the same grid and race in real time.
• CLASSROOM ROOM — host a live math race for a whole class (25+ players) with a real-time leaderboard.
• THEMES & WALLPAPERS — sage, ocean, forest and custom backgrounds.
• FINGERPRINT — optional quick sign-in.

Practice addition, subtraction, multiplication, division, times tables, squares and square roots. Great for students, parents and teachers. Fully playable offline. No ads. No tracking.

Recent changes:
Weekly Challenge.
• One shared grid every week, the same for every player.
• Every cell must be right. Each wrong answer adds 5 seconds.
• One try per child. Leave any time and carry on later.
• Climb the weekly leaderboard and share your time.
• Open it from the Mode menu, or tap a challenge link.
Also: fraction columns in shared grids are checked correctly, and a resumed race opens on your saved cell.