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0.4125250.8 =(0.425)(1250.8) =10100=1000 1.25(8+10) =1.258+1.2510 =10+12.5=22.5 9123-(123+8.8) =9123-123-8.8 =9000-8.8 =8991.2 1.248.3+8.31.76 =8.3(1.24+1.76) =8.33=24.9 99991001 =9999(1000+1) =99991000+99991 =10008999 14.86.3-6.36.5+8.33.7 =(14.8-6.5)6.3+8.33.7 =8.36.3+8.33.7 8.3(6.3+3.7) =8.310 =83 1.24+0.78+8.76 =(1.24+8.76)+0.78 =10+0.78 =10.78 933-157-43 =933-(157+43) =933-200 =733 4821-998 =4821-1000+2 =3823 I3212525 =4812525 =(425)(8125) =1001000 =100000 9048268 =(2600+2600+2600+1248)26 =260026+260026+260026+1248 269 =100+100+100+48 =348
