: Understanding direct and inverse proportionality.

: Standard educational portals like GDZ.ru provide comprehensive solutions for 6th-grade math textbooks and workbooks, though specific test booklets by Grishina may require searching for their specific covers or ISBNs. Core Topics Covered in the Tests

: Addition, subtraction, multiplication, and division of common and decimal fractions.

: Finding divisors, multiples, and prime factorization.

If you cannot find the direct answer key, these strategies can help:

: Basic operations with integers on the coordinate line. Tips for Solving Math Tests