Teaching to Solve Calculation Problems
By the beginning of the 7th grade, students already know the concepts of fractions and percentages from the mathematics course, they are able to solve problems for fractions and percentages, to find a part of a whole and a whole for its part. For this reason, it is quite logical to transfer the study of the concept of “mass fraction” from the 8th grade chemistry course to the 7th grade propaedeutic course.
Authors
- I. A. Kostenchuk
Publication Details
- Journal
- Химия в школе.
- Published
- 2025-03-01
- DOI
- https://doi.org/10.62709/0368-5632-2025-3-40-44
- Primary Topic
- Mathematics Education and Teaching Techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.00