To know if a bullet hit an asteroid or if the ship crashed, we use geometry.
Most game objects are treated as Circles for simplicity. To check if two circles have collided, we calculate the distance between their centers. asteroid v2 math is fun free fixed
The Distance Formula: If Object 1 is at $(x_1, y_1)$ and Object 2 is at $(x_2, y_2)$, the distance $d$ is: $$ d = \sqrt(x_2 - x_1)^2 + (y_2 - y_1)^2 $$ To know if a bullet hit an asteroid
Collision Logic: If the distance $d$ is less than the sum of their radii (sizes), they have collided. $$ \textIf d < (r_1 + r_2) \text, then CRASH! $$ The Distance Formula: If Object 1 is at
Asteroid V2 is a free, fixed version of the original Asteroid math exercise set designed for learners who enjoy fast-paced, engaging practice. It presents short, focused problems that reinforce arithmetic, number sense, and mental calculation through timed rounds and progressive difficulty.
The fixed version ensures that the difficulty curve is smooth—no sudden spikes due to bugs or incorrect answer keys.
Previously: Players could refresh the page to keep their high score but reset their difficulty level. Now: Scores are tied to a session token. No more cheating.