THE PLAYBOOK · QTHCC
How to play Make 24
Make 24 on QTHCC is organised around a clear objective: Use all four numbers exactly once to obtain 24. Begin with learn from a completed round and use the playbook beside the game.
Each generated starting set has a verified solution; fractions are allowed.
Learn from a completed round
Finish a round where possible, then identify one decision you would change. Revisit the example or mistake section for a focused second attempt.
Your goal
Use all four numbers exactly once to obtain 24.
Step by step
- Choose two values in order.
- Choose addition, subtraction, multiplication or division.
- Combine and repeat.
- Undo explores alternatives; Show solution reveals a verified expression.
Controls
Tap two values, an operation and Combine.
A useful example
8 ÷ (3 − 8 ÷ 3) = 24.
Watch out for this
Division and subtraction depend on selection order; zero division is blocked.
Common questions
What mistake should I watch for?
Division and subtraction depend on selection order; zero division is blocked.
Which play mode is provided?
Solo
What is the main objective in this edition?
Use all four numbers exactly once to obtain 24.
