If "Vera Mikhailovna Pashina" is indeed the author of your workbook, you might find the answers using these methods:
: Double-check if the name is spelled correctly or if it might be a different author, such as N.Y. Vilenkin or G.V. Dorofeev , whose solutions are widely available on sites like GDZ.ru or Reshak.ru. gdz po matematike za 5 klass pashina vera mihajlovna
Топ-7 самых сложных тем в математике 5–6 классов * Дроби: сравнение, сложение, вычитание, перевод ... * Пропорции и проценты ... * If "Vera Mikhailovna Pashina" is indeed the author
: Introduction to proper and improper fractions, and basic operations like addition and subtraction. and operations (addition
: Writing, comparing, and operations (addition, subtraction, multiplication, and division) with numbers up to 1,000,000.
If you can provide the of the book or photo of the cover , I can try to help you solve specific problems from it.