Collection of arithmetic problems. Fractions
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In one of the best textbooks on arithmetic, according to which children studied even in pre-revolutionary time, a selection of tasks is presented (about 2500!), Which are not equal to the variety and depth of the material development.
Collection will teach children to solve the tasks of any complexity.
Methodatic manual for adults. For reading adult children
Collection will teach children to solve the tasks of any complexity.
Methodatic manual for adults. For reading adult children
Author:
Author:Evtushevsky V.
Cover:
Cover:Hard
Category:
- Category:Education & Teaching
- Category:Science & Math
Paper:
Paper:Molded
Series:
Series: Russian School
ISBN:
ISBN:978-5-7793-3062-6
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