3000 examples in mathematics. Extra -table multiplication and division. Different levels of complexity. 3-4 classes. Uzorova O.V., Nefedova E.A.

The manual contains examples in mathematics in one of the basic for 3-4 grades of topics-"extra-table multiplication and division." Like any other topic, it requires attentive understanding and durable consolidation.

As practice shows, the student completely learned the topic if he decides an example and records the answer within 4-7 seconds. In this case, we can say that the account skill is brought to automatism.

To work out the score skill to automatism, examples of different levels of complexity distributed according to three blocks are proposed. The 1st level of complexity is 7 columns of ordinary examples; 2nd level of complexity-from 3 to 6 columns of chains of examples; 3rd level of complexity –2 columns of logical examples in which signs must be correctly arranged. For logical examples at the end of the book, answers are given.

In order to achieve good results, it is necessary to solve one page of examples per day.

The manual can be used as additional material in mathematics lessons and for independent homework.