直接写出得数.4.5+0.76= 1﹣0.01= 0.54﹣0.5= 6.5﹣5.6=10﹣4.28= 4.8+2= 0.24+0.6= 1.7+0.3=37.8﹣16.4﹣13.6= 1.8+0.2﹣1.8+0.2=
3.5×(20.6-16.8÷4.8) 16.2÷(3.2×0.25+4.6)
2.5÷[(17.2-4.5×3.6)÷0.04] 4.5÷0.25-0.75×1.2
(66-32×1.2)÷0.25 12.5×(1618-8.4÷0.12)
(7.2-3.15)÷0.6×1.3 96.5×43.5+43.5×28.5-25×43.5
8.1×1.3-8×1.3+1.9×1.3+11.9÷1.36 [(7.6-5.2)÷0.4+2.54]×32