Moro Chast 1 Onlain — Reshebnik Po Uchebniku Po Matematike 4 Klass

Petya didn’t look up from his notebook. He was scribbling furiously, his glasses sliding down his nose. "I’m not using a reshebnik (solution book), Masha. My mom says the brain is like a muscle—if you don't use it, it turns into jelly."

"Petya," she whispered, leaning toward her neighbor. "Do you have the answer?" Petya didn’t look up from his notebook

When the teacher, Vera Ivanovna, walked by, she tapped Masha’s notebook. "Good work on the diagram, Masha. Most students just guess, but you’re seeing the logic." it turns into jelly." "Petya