(一)
(16.8+1.6)÷ 4 0.49÷0.7= 0.75+0.8= 0.13×4=
2.4-0.8= 8.5×100= 5.4÷10= 4.2×1000=
3.2÷100= 0.45÷0.15= 18×0.3= 1.2÷0.3=
8.5÷1.7= 0.04×25= 53.73-17.49= 8.76+0.351=
42.4+7.6= 1.58+2.42= 7.8-5.6= 1.25×4=
7.8×0.5= 3.9+2.7= 0.24÷0.3= 2.5×4=
0.3÷10= 1.25×8= 0÷4.8= 77÷7.7=
12-3.8= 8.1-0.05= 0.24÷0.3= 0.2×0.5=
2.5×3= 4.4÷(5×0.2)= 7×1.3= 0.96÷0.06=
5.7÷5.7= 4÷0.5= 7×2.1= 8.89+0.1=
24×0.25= 0.1÷0.01= 2.4×0.8= 9×0.4=
30.2-3.02= 4.3-0.25= 1-0.82= 9.6÷0.3=
2.6×0.01= 0×25.4= 4.8×0.4= 5.4+4.6 2.8=
9-3.2× 0.8= 10×0.01= (1.5+2.4)×0.2= 1.7+1.3×0.4=
3.6×2 3.6= 8.5÷0.5+0.6= 7.2÷0.8= 5.4÷0.6=
9.5÷0.1= 10÷2.5= 35÷0.05= 0.64÷0.4=
2.5÷0.5= 0.36×0.3= 0.35÷0.7= 13+0.7÷0.7=
4×0.8×0.25×1.25= 6.45÷0.01= 0.36÷0.03= 0.08÷0.001=
(二)
0.01÷0.2= 7.5÷2.5= 8.8÷0.2= 0.96÷6=
0.75÷0.5= 0.7×5= 0.08×1000= 0.1×6.7=
1.6×0.5= 2.5×4= 0.74×0.4= 7.5×3=
3.74×0= 0.8×0.6= 0.05×0.08= 80×1.25=
0.13×7= 3.5×4= 2.8×0.5÷2= 4×0.5=
8.2+2.6= 8.1 2.5= 5.5×2= 9.6÷4.8=
3-1.5×2= 2×3.1= 2.4×0.5= 0.125×8-0.1=
7.16× 0.4= 125×0.8= 2.6÷2= 3.4×4×0.25=
0.48÷6= 6.4-4= 0.6÷3+3= 0.91÷13=
3.25+0.75= 9.9-0.9÷0.1= 0.25×4= 4.8÷8=
0.5+0.5÷0.5= 50×0.8= 0.99÷33= 1.3×7=
2÷0.4= 2.1×40÷10= 3.5×0.1= 3.6÷0.09=
200×0.04= 12-1.2= 4×7.5×2.5= 4.5×0.1=
2.4÷0.8= (2.7-2.7)×3.5= 1.3×0.5= 0.42÷0.6=
3.2×0.5= 0.21×0.3= 2.5-1.37= 5.5÷11=
0.7×5= 3.5× 1= 0.27×0.036= 1÷250=
6.64÷3.3= 1. 8.2×0.7=. 2.0.5×32= 3.3.2÷0.8=
9.4÷6= 5.0.8×0.92= 1.2× 3.6+1.4× 1.2= 10.48+47×1.2=
(三)
0.85×101= 0.28÷35= 2.5×1.25×32= 2.4×5=
1÷1.25= 0.45÷0.09= 6.2×0.03= 0.125÷0.125=
9.9×2.5×0.4= 9-0.18= 0.25×16= 0.7×8÷8=
3.05×4= 6.8+2= 5.2+3.05+4.8= 1.05×0.1=
17.5-7.5×2= 4.2÷21= 8.6×0.7= 7.6×0.23=
16.73÷2.5= 8.53×0.99= 7.3÷0.5= 5.8÷0.29=
580÷290= 8.6×18+1.4×18= (8.6+1.4)×18= 0.1×0.2=
3.5+7.5= 4.2÷0.1= 99×0.35= 0.05×0.8=
1.23÷3= 0.36÷12= 7.5×2.5×4= 1.7+0.43+3.3=
5.43×0.86= 5.24×0.99= 0.65÷0.22= 1÷0.125=
0.125×1= 4.32÷16= 2.56-0.37= 3.5×3=
0.99+1.8= 16÷1.6= 0.36×0.2= 4.7+2.3=
4.5×2= 6.9-2.5= 0.36÷0.4= 0.64÷0.8=
0.72÷3.6= 3.6÷24= 0.8×1.1= 4.8÷0.3=
0.96÷2= 0.56÷28= 12.8÷4= 5.2÷13=
12.5÷5= 1.64÷41= 10÷20= 24÷15=
8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000=
6.9×0.1= 1.25×0.8= 0.75×100= 0.02×0.5=
(四)
7.2×0.8= 3.6÷0.3= 0.125×8= 1.4×0.5=
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