1.5×4=
1.35+2.5=
1.03+3=
4.5-2.3=
0.3×0.8=
0÷5.23=
0.05×6=
5.1÷0.01=
0.61+99×0.61=
0.2×5÷0.2×5=
9x+5x=8.4 (x-1.7)÷9=2.8 4x-4×9=25
3.5×2.3+1.46
2.5×64×12.5
7.95÷0.25÷40
2.5×2.7+7.3×2.5
201×0.15-0.15
43.5÷[0.01÷(2.1-2.08)]
5.2×0.95.2
0.65×0.50.65÷0.5
2.8÷0.252.8
0.15÷0.010.15×100
我找到的诗句是 。