Hitchhiking in the country. Oral account treasury quest

"Oral expense gymnastics for the mind." The notebook of the country in the country will help to make it interesting and diverse. Oral account treasury ", intended for students of grades 1-2. The task of each turn is aimed at working out a certain type of examples of an oral account from an account within 10, until the addition and subtraction of four -digit numbers. The simulator is suitable for both individual work and collective quests in lessons and classes of mathematical circles.
A meta -subject approach is implemented in the simulator: the guys should not only solve an example, but also find a city on the map of the country.
It is recommended for use with the book "Quest Trender Oral Account. Addition and subtraction ", as well as notebooks for collective quests