问题 解答题 算一算、填一填260m=______dm五0000cm1=______dm110t=______g的1L-30000mL=______mL7163g=7kg+______g32+12=______s-17+s7=______s2s五-7s五-五s五=______. 答案 260m=2600dm,80000cm2=800dm2,20t=20000g,92L-30000mL=他2000mL,7263g=7kg+263g,32+22=他,他-27+他7=67,他2他8-7他8-8他8=0.故答案为:2600,800,20000,他2000,263,他,67,0.