0.5×1.6×12.5 23.5×4.6+2.35×54 18.9-7.5÷(0.44+1.06)
3.5÷0.4÷2.5 8.64÷(3.6-0.9) 0.4×99+0.4
1.2÷0. 3=
10.4÷0.1=
0.7×0.9=
42.5×0.2=
0÷0.23=
0.45÷0.9=
0.92÷0.23=
0.57×8=
0.5×0.6=
0.16×0.5=
5.5×0.2=
3.5×3=
125×0.08=
0.01×0.1=
1.2×0.6=
1.7×3=
80×0.04=
0.25×0.4=
65×1.25×0.8 102×4.5
7.8×99+7.8 48÷0.4÷2.5
①1.58×99+1.58
②50.4÷3.2×2.08
③0.125×32×2.5
④0.8×6.3﹣0.8×3.8
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)]
52.6×0.9952.6 3.98×1.023.98÷1.02
7
8
9
10
甲
20.4
17.6
20.5
23.1
乙
18.9
21.7
22.8
21.2