Fractions and interest. 5-7 grades. GEF

The collection contains over 300 text tasks on the subject related to the study of fractions and interest. It includes tasks, the solution of which at the school is given serious importance and which are included in the final verification of the mathematical training of students for the course of the main school. The tasks are grouped from simple to more complex and presented in six versions. The first option is equipped with a commentary on the solution. In some cases, the tips to the solution are also answered to all the tasks, which will provide the organization of individual assistance to the student in his independent work.
By order No. 699 of the Ministry of Education and Science of the Russian Federation, the textbooks of the publishing house "Examination" were allowed for use in educational institutions.
6th edition, processed and supplemented