Предмет: Математика, автор: ayazhanmuratova25071

Кака из смешанного числа вычесть обыкновенную дробь

Ответы

Автор ответа: mashunyatonkoshkur97
1

Відповідь:

Для вычитания смешанных чисел, надо:

привести дробные части к общему знаменателю;

при необходимости «занять» единицу из целой части;

вычесть отдельно целые части и дробные части;

если можно, сократить дробную часть.

Похожие вопросы
Предмет: Английский язык, автор: doplakanska
Предмет: Английский язык, автор: Burunch
Необходимо найти глаголы и указать их времена, найти причастие 1 и причастие 2
Harvard University, which celebrated its 372"d anniversary in 2009 is the oldest institution of higher learning in the USA. Founded in 1638 the University has grown from a small provincial college with 9 students and a single teacher to an enrollment of more than 18.000 student.

Seven presidents of the USA were graduates of Harvard. Its faculties have produced nearly 40 Nobel Prize Winners. Tutorial system which is a distinctive feature of Harvard education can offer undergraduates informal specialized instruction in their fields. The University was named for its first benefactor , John Harvard of Charlestown, a young minister who upon his death left his library to the new institution, The Harvard University library is the largest academic library in the world. The collections contain nearly 13 million volumes as well as manuscripts, maps, photographs, databases etc, Some materials are also in Cambridge and Boston, The largest part of the University Library is the Harvard College Library which consists of 11 major libraries

It is undergoing a multimillion dollar renovation to ensure the long-term preservation and security of the 3.5 million volumes in its collections. This great library provides a quite environment in which students and scholars can carry out their scientific research. The libraries are also open to independent research who are not teachers or students of the University.
Предмет: Английский язык, автор: almasisahan2005