北师大版五年级上册口算试题

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1、1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3.2:0.74+0.16:23X100=9.8-4.8=480+40=0.534-100=5.1+2.3:125X80二0.078+10=0.52+0.4=70X12二0.25X100=3.4-2.8二0.6-0.37=0.052X10-10+0.08-1-0.75二0.5X1000=0.82+0.3=13.5+6.5=3.05X100=1.2-0.8=21.6-12.6=63+100:0.83-0.5=0

2、.76+0.14=80+1000二2.7+0.4二0.72-0.43:30X100=0.92-0.2=3.5+4.8二3.5+2.4=5+0.07=1-0.61=0.47+0.23二0.25+0.75=3.7+0.33=0.51+0.33=1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.

3、96-0.35=9.53-1.53二0.25+0.75=1.2-0.8=0.62-0.32=6.9-2.5=0.83-0.5=0.75X100=7.2X0.8=2.7+0=0.02X0.5=6X3.4二12.5X8=3.6X0.3二0.62-0.32:2.3X4=5.6X100-1.4X0.5=3.25X0=0.75+0.25=0.75X100=0.4X50=0.125X8=0.02X0.5=30X0.1=0.86+2:3.64-0.3-2.6X3:0.56+28=6.3+7:4.1X2=0.36+0.4二5.

4、6+100=0.35X0.2=0.7X9=0.75+0.25=7.5X0.1=3.6+24=0.125X8=2.5X2:0.8X1.1=4.84-0.3-0.5X10=46.7-3.8=0.96+2:0.6X8=12.8+4=0.564-28=2.8X105.2+13=0.36+0.4=0.7X0.8=1.64+4.1=0.64+0.8=5.6+0.4=10+20二0.72+3.6=4.7+2.3:24+15二3.6+24二4.5X2=0.35X0.6=0.8X1.1=7.2X0.8=4.7+2.3二7.2+1

5、2.8=6X3.4=4.5X2=46.7-3.8=12.8+4=3.28X0.1=32.8+8=5.24-13=3.9+0.13=1.64+4=12.5+5=7.2X0.1=300+60=1.64+41=0.01X0.1=18X700:10+20=0.25X0.4=400+80=24+15=1.6+0.8=64+4=8.65X10=1+2.5=360+20=0.35X0.6=1.25X0.8=420+70=3.08X0.01=3.2+0.04二19X4=4.95X1000=04-1.7=540+90=6.9X0

6、.1=0.22X102=74+2=0.4X0.5=9+0.25+4=360+40=2.44-0.8-0.25X3.97X4=270+30=10.84-9=(1.2+8.8)X0.4二540+60二9.6+0.8=78X100=57+19=0.108+2=0+150=70+70=4.954-0.9=32+0.4=400+50=9.65+0.1=1300X300=350+70=0.325X100=2.6X100=810+90=2.5X8=1504-15=430+5=0.56+0.7二32X0.4=6.6+1.1=0

7、.125X4=26004-100=7.6+4=1.544-0.22=48+16=4000+500=4800+200=70+35=2500+500=1.89+0.63=9.2~r2.3=1.4X300:0.263600+180=2.7X0.3=X200二0.50X128+3.2=1.5X0.4=90=560+70=110+55=28X0.03=1500+300=0.0532.8+41=0.38+19=X200=7200+750X0.5=0.684-3.4=9=0.18X20=4.32+0.8=40+2=4.5X0

8、X250=960+12=650+13=0.69+0.3X0.1=200+40=980+14=0+460X400=420+30=680+34=6.8+0.68X128=142+71=720+4=7200+9+4=560+80=800+16=960+5+6=60X0.02=720X0.5350X0.2X0.5=660+30二230+46=12.5X8X4=480X0.8=600X0.03=