Question

Calculează. 234 m + 145 m = 175 m + 319 m = 765 m + 234 m = 543 cm - 127 cm = 653 cm - 302 cm = 492 cm 124 cm = 250 km + 129 km = 653 km - 252 km = 412 km + 184 km =​

Answer 1

Răspuns:

234m + 145m = 379m

175m + 319m = 494m

765m + 234m = 999m

543cm - 127cm = 416cm

653cm - 302cm = 351cm

492cm + 124cm = 616cm

492 cm - 124cm = 368 cm

250km + 129km = 379km

653km - 252km = 401km

412km + 184km = 596km