2,1dam+74dm+214cm= e 2km+3hm+4dam+7m= expresse em metro as somas
Soluções para a tarefa
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km hm dam m dm cm mm
2 1 2,1 dam = 21 m
7, 4 74 dm = 7,4 m
2. 1 4 214 cm = 2,14m
2,1 dam + 74 dm + 214 cm =
21 m + 7,4 m + 2,14 m = 30,54 m
====================================================
km hm dam m dm cm mm
2 0 0 0 2 km = 2000m
3 0 0 3 hm = 300 m
4 0 4 dam = 40 m
7 7 m
2km + 3 hm + 4 dam + 7 m =
2000 m + 300 m + 40 m + 7 m = 2347 m
2 1 2,1 dam = 21 m
7, 4 74 dm = 7,4 m
2. 1 4 214 cm = 2,14m
2,1 dam + 74 dm + 214 cm =
21 m + 7,4 m + 2,14 m = 30,54 m
====================================================
km hm dam m dm cm mm
2 0 0 0 2 km = 2000m
3 0 0 3 hm = 300 m
4 0 4 dam = 40 m
7 7 m
2km + 3 hm + 4 dam + 7 m =
2000 m + 300 m + 40 m + 7 m = 2347 m
elisjane:
vc é muito inteligente
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