Game manual
Number Adventure
Learn to add and subtract on your phone. Three levels, visual aids and ten small challenges at your own pace, without a timer.
Rules for the Montelana web version.
Set up this game →Number Adventure
A solo phone adventure with 10 additions and subtractions, with no time limit. Select the level before starting. Language and level stay fixed until you finish or start a new adventure.
- Tap the answer
- Put the two groups together and count the counters.
- Take away the crossed-out counters and count what remains.
- Each bar is 10. Each circle is 1. You can count in tens.
- If an answer is wrong, try again without losing points. After solving it, tap “Next challenge”. After the tenth, tap “Finish adventure”.
Choose your level
Guide: ages 4–6. Choose by skills; no age is recorded.
Guide: ages 6–8. Addition and subtraction up to 20.
Guide: ages 8–10. Addition and subtraction up to 100.