32×10%=
20%+=
1÷7%=
40×25%=
34÷(1-83%)=
1×20%=
30×(+60%)=
80×16%=
75×12.5%×8=
40×10%+16=
65÷130%=
75×(1-20%)=
5+4=
2+6=
8-5=
9-7=
10-9=
6-2=
9+0=
7-6=
7+3=
4-4=
8+2=
3+3=
6-3=
8-2=
1+3=
1+8=
4+3+2=
7-3+2=
5+3-2=
10-0-3=
2+5-4=
9-5-4=
8-1+2=
4+5+1=
×=
×3=
14÷=
÷=
+=
3-=
÷4=
÷×=
90%×90 =
56÷7% =
200÷20% =
0.6÷3% =
2000×3.15% =
0.72÷6% =
20×35% =
1.5÷50% =
70×(1-85%)=
×÷×= ÷×=
答:火车每分钟比货车多行□米。
答:火车每分钟比动车少行□米。