Pick items to match a target budget exactly.
Higher/lower with midpoint coaching.
Return exact change with fewest pieces.
One-minute multiplication sprint.
Solve a tiny logic grid.
Build a pizza to match a fraction.
Mark primes vs composites.
Swap tiles to sort numbers.
Unscramble the anagram.
Fill in missing letters.
Predict the next number.
Click the target coordinate.
Match the target angle.
Convert values against the clock.
Flip and match symbol pairs.
