Matchstick math
Move one match to fix the equation. Keep the match’s direction; +, − and = stay fixed.
1 move availableDigits 0–9
1 + 1 = 3
Pick a match, then an empty slot.
Choose by position
Hint details
Daily rotates through the same 30 puzzles by UTC date. Equations repeat.
Keyboard controls
On the equation, Left/Right selects a number and Up/Down selects a match position. Enter or Space picks or places a match. Escape cancels selection; U undoes the move. Tab leaves the equation. The position buttons do the same actions.