: Use the manual only to check the final answer. If the answer is wrong, try to find the error in the original calculation before looking at the provided steps.
The primary danger of using GDZ for test prep (Kontrolnye Raboty) is the temptation to simply copy answers: gdz kontrolnye raboty kozlova rubin po matematike 3 klass
: If a student is completely stuck, they should read only the first step of the solution to get a "hint," then try to finish the rest themselves. Russian School of Math : Use the manual only to check the final answer