Предмет: Математика, автор: НастасьяСтася

Вычислите:
-0,8+3=
-0,5+1=
-0,4+2=
-5+4,9=
-6-5,6=
-7+6,3=
Решите пожалуйста, но только не обычно вычисляйте. А как-то по особенному для более понятного разъяснения тема называется:Сложение чисел с разными знаками. Решите пожалуйста но только правильно!

Ответы

Автор ответа: SZHENUA839

-0,8+3= 2,2
-0,5+1= 0,5
-0,4+2= 1,6
-5+4,9= -0,1
-6-5,6=0,2
-7+6,3= 0,7

Автор ответа: nastia1712

Совершенно не так

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