Adunați după ce transformați in aceeași unitate de măsura: a) 370cm + 2,3dm + 7,40m =

Răspunsul a fost dat de: USER4773
30 Agustus 2025 matematica 5 minute
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Clasă: Education Materie: matematica
Adunați după ce transformați in aceeași unitate de măsura: a) 370cm + 2,3dm + 7,40m =
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Cel mai bun răspuns
(71)
370cm=37000m
2,3dm=23m

37000m+23m+7,40m=37030,4 m
Răspunsul a fost dat în data 30 Agustus 2025
(118)
2,3dm=2,3·10cm=23cm
7,40m=7,40·100cm=740cm
rezulta ca 370+740+23cm=1123cm=1123:10dm=112,3dm=112,3:10m=11,23m
Răspunsul a fost dat în data 30 Agustus 2025

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