Reshenie Zadachi Uprazhnenie 151 Arginskaia Ivanovskaia Matematika 3 Klass -

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

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

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 Sasha bought the notebook

Action: Put a "Yes" for Vitya/Ruler and a "No" for the others in his row/column. Vitya did not buy the notebook or the book