Number Sprint: mental maths at speed
Solve quick sums before the clock runs out. Ten rounds, four answers each, and combos for fast streaks of correct answers.
🔢 Mental maths⏱ About 1 minute📈 Gets harder as you level up

How to play Number Sprint
- A sum appears, for example 16 - 7 = ?
- Tap the right answer from four choices.
- Answer fast: quicker answers and combos score more.
- Ten rounds per game. Sums get harder as you level up.
What it trains
Number Sprint trains arithmetic fluency: adding, subtracting and multiplying in your head quickly and accurately. It is the game used for the Mindrush daily challenge, so everyone plays the same sums each day.
Tips for a higher score
- 💡 Look at the last digit first to rule out wrong answers fast.
- 💡 For multiplication, break numbers apart: 7 × 6 = 7 × 5 + 7.
- 💡 Keep a combo going: every right answer in a row adds bonus points.
Questions
Is Number Sprint the daily challenge?
Yes. Every day there is one Number Sprint daily challenge, the same for every player. You can also practise it any time.
Does it get harder?
Yes. Rounds get harder within a game, and the level of the sums rises as your Mindrush level goes up.
More brain games
Mix games to train every skill.