2-=
+0.125=
33=
3÷42=
4+=
1-
15.7+3.58+4.3+5.42 8×14×125 25+25×39 1680÷[(121-109)×4]
6.11×0.1 12.5×8 2.5×0.4 16.2×0
6.77-3.44 6.82+1.2 12.2÷100 3.82+2.18
0.2×8= 12.5×8= 6.2+0.04= 2.5×0.4=
0.6×0.7= 6-0.7= 0.04×0.3= 0.5×2.4=
5.18+3.02= 1.41×1000= 2.5-2.5×0.1= 1.25×8×0.5=
2.8+0.3=
9+0.1=
1-0.25=
2.5×4=
9-8.8=
6.8-1.7=
0.45×100=
0×2.69+1.2=
2.5×20=
9.7-7=
91÷1000=
1-0.37=
125×0.08=
0.5+1.04=
65.8×100=
2.6吨+400千克=