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4m+32dm egal? Dm
42m-30dm egal? M




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Răspuns :

4 m + 32 dm = ? dm

4 m = 40 dm

32 dm = 32 dm

40 dm + 32 dm = 72 dm

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42 m - 30 dm = ? m

42 m = 42 m

30 dm = 3 m

42 m - 3 m = 39 m

Aurelcraciun59

4m=40dm

40dm+32dm=72 dm



30dm=3m

42m-3m=39m

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