BattleMath is a free browser game that turns math practice into a Battleship duel. Place your fleet, then fire on the enemy board by solving addition, subtraction, multiplication and division problems — answer correctly and the shot lands, get it wrong and your turn passes.
Play Free — No Sign-UpBattleMath is Battleship with the math problem built into every move. There's no separate quiz screen and no points tacked on afterward — solving 7 × 8 correctly is the shot. It runs entirely in the browser, costs nothing, and needs no download or account.
Anyone practicing mental math, from a child just starting on addition and subtraction up to full times tables and division. Difficulty and which operations appear are both adjustable before a game starts, so it fits whatever level a player is actually at — and it works the same way whether that's a classroom, a parent helping at home, or a kid playing for fun.
Place a fleet on a 2D grid, then take turns firing on the opponent's board. Every shot requires solving a math problem first — get it right and the shot lands where aimed, get it wrong and the turn passes without firing. Sink the whole enemy fleet to win. Play solo against a computer opponent, get matched with a random opponent, or send a friend a link for a real-time 1v1 game.
Addition, subtraction, multiplication and division — pick one, several, or all four in a single game.
Three presets from beginner to advanced, plus a fully custom mode for number range and computer accuracy.
Solo against the computer, matched with a random opponent, or head-to-head with a friend via a shared link.
BattleMath also has a dedicated multiplication game and a times tables practice mode for drilling exactly the tables that need work, plus a general math games overview covering all four operations.