If you don't have the book in front of you, you can often find digital versions and step-by-step guides on educational platforms like Skysmart or YaKlass.
Once you provide those, I can walk you through the logic and the answer! If you don't have the book in front
ГДЗ по математике 1 класса Моро номер 9 с. 57 Учебник (часть 2) If you don't have the book in front
Learning how to use a "measure" (a standard unit) to count how many times it fits into a larger object. If you don't have the book in front