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Balteicristina
a fost răspuns

ex1).81hm+ 223m=?m,45km+141dam=?m,160cm+12m=?dm,25300mm-12m=?dm,6200m/2=?hm,65230mm-1250cm=?cm,5000dam*2=?km,8000cm+600dm=?m.ex2).6320hm=?dam=?m

Răspuns :

Dodolyyna
1 . - 81 hm + 223 m = 8323 m
- 45 km + 141 dam = 45000 m + 1410 m = 46410 m
- 160 cm + 12 m = 16 dm + 120 dm = 136 dm
- 24300 mm - 12 m = 243 dm - 120 dm = 123 dm 
- 6200 m : 2 = 62 hm : 2 = 31 hm 
- 65230mm - 1250 cm = 6523 cm - 1250 cm = 5273 cm 
- 5000 dam x 2 = 100 km 
- 8000 cm + 600 dm = 80 + 60 = 140 m 
2 . - 6320 hm = 63200 dam = 632000
Cu plăcere :*

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