The simulator in an oral account is within 100. Grade 2. Addition with the transition through a dozen. Fudoskin O.

The notebook is designed to train the skills of an oral addition in the range of 100 with the transition through a dozen.

The simulator includes 4 topics and a section of warm-ups with tasks to update the necessary knowledge and skills. For the convenience of students in each topic, specific computing techniques of addition are worked out, various methods are considered in detail. Many tasks include a game component, tips for self -testing.

Each topic ends with a task for the account speed, which is performed with a stopwatch, the results are checked by answers on a special page at the end of the notebook. Also, for each topic for self -testing of their successes, the children are offered control tasks with answers that it is convenient to cut in advance and use at the discretion.

the manual will allow parents and teachers to determine the degree of development of the material for the child, identify gaps and organize work to eliminate them.

The publication is suitable for classes in various educational programs of schools and is addressed to students of grades 2 and 3, their parents, teachers.