Предмет: Математика, автор: РИНА1986

Коля решил 5 примеров на сложение,а на вычитание на 2 примера больше.Всего ему надо решить 16 примеров.Сколько примеров осталось решить Коле?

Ответы

Автор ответа: mspumpoleva
12
5+2=7 примеров на вычитание 
16-7=9 примеров осталось 

mspumpoleva: аргументируй свой ответ
Данила00000: на 2 больше 5+2=7 5+7=12 16-12=4
Данила00000: Нашла ошибку?
mspumpoleva: да , спасибо.. поторопилась
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