解
35+210=245, 1400-650=750, 34.2+1.82=36.02, 16-3.45=12.55,
18×1.1=19.8 62÷0.5=124, 2-3÷4=1.25, 3.5÷1000×100=0.35,
3
8 ×
5
6 =
5
16 ,
1
2 ÷
1
3 =
3
2 ,
2
9 +
4
9 =
2
3 , 10-3
2
5 =6
3
5 . 故答案为:245,750,36.02,12.55,19.8,124,1.25,0.35,
5
16 ,
3
2 ,
2
3 , 6
3
5 .