1) twenty minus 1 equals ... 2) eighteen plus one equals ... 3) nine plus six equals... 4) ten plus eight equals... 5) twenty minus two equals ... 6) twelve minus three equals ... 7) six plus seven equals ... 8) ten plus five equals ... 9) four plus eleven equals ... 10) seventeen minus thirteen equals ...

Табло

Визуален стил

Опции

Шаблон за превключване

Възстановяване на авто-записаната: ?