Mathematics. Multiplication and division. 4th grade

Studying the multiplication table is one of the central tasks of teaching mathematics in elementary school, by the 4th grade children master the multiplication and division table and much attention is paid to extra -table multiplication. These skills should be conscious, based on the understanding of the meaning of the actions of multiplication and division, on the assimilation of the relationship between the components and the result of the action of multiplication, it is this understanding that will help the fourth -grader master the techniques of extra -table multiplication. In this student, a real manual will help.
On each page of the book two works with control examples for independent solutions are given. The principle of building a manual is from simple to complex. First, examples are offered to repeat the tabular multiplication and division with the addition of zero into one of the numbers (the multiplier, divisible or divisor), then examples into extra -table multiplication and division of unambiguous, two -digit and multi -digit numbers. The book ends with a repetition of extra -table multiplication and division.
For the convenience of performing arithmetic operations at the end of the book, the properties of arithmetic operations and the multiplication table from 1 to 20.
To achieve good results, we recommend performing 2 columns of multiplication and division per day. You can fix the number of correctly and incorrectly solved examples to compile a success map for each student.
The manual can be used as additional material in mathematics lessons, as well as for independent classes at home