The correct setting of oral classes in elementary school involves daily and short (from 5 to 10 minutes) exercise. The consistent completion of the tasks of the manual will help students master the skills of oral account of all forms:
A runaway auditory account. (The teacher verbally calls an example and verbally, after a few seconds, receives an answer.)
Visual score. (Examples are recorded, and the answers are either verbally or recorded by students.)
Combined account. (The teacher dictates examples, and the student writes off the answers.) An oral solution to problems.
The speed of account occurs as a result of long -term training. But in the first place should be the awareness of certain techniques of oral calculations, and not their mechanical application. The oral account must precede, supplement or conclude the part of the lesson that it is subordinate.
The manual can be used in mathematics lessons, as well as for independent work at home.
Author
Uzorova Olga Vasilievna, Nefyodova Elena Alekseevna
Editor
Lisitsin A.A.
Publisher
AST, 2012
Series
How to learn to quickly count
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