Workbook. GEF. We are friends with mathematics grade 4. Kochurova E. E.

The notebook is developed in accordance with the concept of "Primary School of the XXI Century". The notebooks present tasks that allow students who experience difficulties in learning are easier and more successful to master the basic algorithms of actions with numbers within 1,000,000, to eliminate the causes of possible difficulties in mastering the educational material. The notebook is included in the training set in mathematics (authors V.N. Rudnitskaya, T.V. Yudacheva). Corresponds to the Federal State Educational Standard for Primary General Education (2009).