Reshenie Zadachi Uprazhnenie 151 Arginskaia Ivanovskaia Matematika 3 Klass Apr 2026

Sasha did not buy the book. Since Vitya already bought the ruler, Sasha must have bought the notebook . Action: Put a "Yes" for Sasha/Notebook.

To solve this clearly, we create a table with the names of the boys and the items they could have bought. Kolya Sasha Step 2: Use the elimination method Sasha did not buy the book

Only the book remains for Kolya. Final Solution Table Vitya Yes Sasha Yes Kolya Yes ✅ Answer Vitya bought the ruler . Sasha bought the notebook . Kolya bought the book . To solve this clearly, we create a table

In the textbook by Arginskaya, Ivanovskaya, and Kormishina (Zankov System), Exercise 151 is a classic logical problem involving three friends and their items. It is designed to teach students how to organize information using tables or elimination. Exercise 151: The Logical Problem Sasha bought the notebook

Three friends— Vitya, Kolya, and Sasha —bought different things: a book , a ruler , and a notebook . Vitya did not buy the notebook or the book. Sasha did not buy the book.What did each boy buy? Step 1: Organize the data in a table