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PAGEPAGE1286+198=×=24×12÷8=314-202=×=34×5=×=-=4.8-0.6=30×=×=5.3+2.6=×12=25×=10+3.4=-=×=2.5-2=(++)×24=(25+4)×4=36-29=3.27×4.3+3.27×5.7=0.25×80-45÷0.9=20×6=0.25×2.69×4=2+=120÷4=10-2.87-7.13=12.37-3.25-6.75300+25=÷24=3/14×6630-30=3÷4/5=0.51÷17=4×50=0.87-0.4914-7.4=15.9+10.8=4.9×0.7=5.2÷1.3=426×13=4.9×0.7=1.92÷0.04=366÷6=+×8=26+34=×100×100125×8×4=_=×90=250×4=÷=25×12=24÷4+56÷4=÷=÷=8-2.5=÷=÷=12×2.5=0.75÷15=0.87-0.49=30×203=10-5.4=0.87-0.49=6.25×8=0.65+4.35=3×60÷9=2.14-0.9=45+35×12=3.17+8.13=1.5+0.25×4=小学数学六年级下册口算训练(3)小学数学六年级下册口算训练(4)用时:分秒用时:分秒-=43-26=1.25×8=8.9+3.8+1.1=+=400+3000=910÷70=3÷0.75÷2=-=2300-700=+=0.25×3+0.25=+=78÷9=4.2÷2=12.5×9-12.5=-=890-80=×=0.15×0.2+0.17=+=820+60=8.1÷3=1.24+0.36÷6=-=800+600=0.54+0.46=0.88-0.8×0.1=-=6×8=×=0.25×0.7×4=-=60+470=578+216=2.7÷1.5÷2=+=50+500=72÷0.8=25×3.9