Предмет: Математика, автор: Anannlusikina

сумма должна быть равна 5 метрам.1) 250см+17дм+?
2) 1400мм+2600мм+?
3) 380см+300мм+?
4) 2м40см+200см+?
5) 70см+30дм+?
6) 2000мм+200см+?.

Ответы

Автор ответа: IrkaShevko
0
5 м = 500 см
10 мм = 1 см
1 дм = 10 см

1) 500 см - 250 см - 170 см = 80 см (вместо вопроса)

2) 500 см - 140 см - 260 см = 100 см

3) 500 см - 380 см - 30 см = 90 см

4) 500 см - 240 см - 200 см = 60 см

5) 500 см - 70 см - 300 см = 130 см

6) 500 см - 200 см - 200 см = 100 см
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