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

Masha stared at Problem No. 14 on page 42. It was a multi-step monster involving three trains, two stations, and a very confusing amount of coal.

"Wait," Masha muttered. She turned back to her own blank paper. She didn't copy the answer. Instead, she drew two little rectangles with steam coming out of them. She calculated the velocity, subtracted the overlap, and— click —the final number appeared in her head before she even saw it on the screen. Masha stared at Problem No

Masha sighed. She didn’t want jelly for a brain, but she also didn't want to spend her entire afternoon trapped in a world of locomotives and long division. "Wait," Masha muttered

The classroom was unusually quiet for a Tuesday morning, save for the rhythmic thump-thump of Masha’s sneaker against her desk leg. On her desk lay the formidable "Mathematics, 4th Grade" textbook by Moro, Part 1. Instead, she drew two little rectangles with steam