直接写得数.1﹣0.99= 3.6÷0.4= 8.2+2.8= 14×0.25×4=8.8+1.12= 2.6+9.8+3.4= 1×0.1÷1×0.1= 15﹣3.2﹣4.8=19×0.7+0.7= (1.5+0.25)×4=
.
递等式计算(能简算的要写出简算过程) 1.25×2.5×32[2﹣(0.5+×2.4)]÷ 10÷8+3.96×12.5%+2.04×.
计算下面各题(能简算的要简算). 360÷15﹣2.5×14×〔÷(﹣)〕25×1.25×32 5.25﹣(+4.25) ×2012 3.5×98+0.2×35.
直接写得数 1÷0.01=100×0.4%=÷÷6=12÷(+)=÷10%=8﹣8÷9=6﹣+=(+﹣)×30=×=1÷0.1×1÷0.1=÷×6=﹣×=
简便计算. 0.6×47+52×+60%5.72﹣1.84﹣1.16 7×6+2×6.