Предмет: Математика, автор: tanyamoiseeva1

Помогите написать условие и решение задачи:В лыжных соревнованиях брали участие 17 мальчиков и 8 девочек.5 мальчиков и 3 девочки сошли с дестанции.Сколько лыжников дошло до финиша?

Ответы

Автор ответа: evgenyagerls
0
17+8=25 (детей )-всего
5+3 = 8(детей)-сошли
25-8 =17( детей ) - дошло
ответ : до финиша дошло 17 детей .
Автор ответа: tanyamoiseeva1
0
Спасибо!А условие можети помочь ?
Автор ответа: mashalom
0
да
Автор ответа: mashalom
0
решение : 1) 17 +8=25 (уч.)
2) 5+3=8 (уч.)
3) 25-8=17 (уч)
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