Mathematics. All techniques of an oral account. Grade 3

The formation of the skill of oral account is one of the main tasks of primary school. It is in the first years of training that children learn the basic techniques of oral calculations .. Therefore, it is very important to pay special attention to the development of this skill.
The manual presents all types of tasks aimed at forming the skill of oral account.
Different types of exercises are given: finding the values ​​of mathematical expressions, solving the equations, solving problems.
The following forms of work with tasks are possible:
Cult auditory,
visual,
combined.
In order to achieve the correctness and fluidity of oral calculations, it is necessary to devote 5-10 minutes to an oral account every day. Examples and tasks of the book will help the child work out and fix to automatism the skills of oral account, activate mental activity, develop memory, attention and speed of reaction. It can be used when working with any textbook included in the federal list. The manual will be useful in mathematics lessons and for independent classes at home