北师大版五年级上册口算试题(供参考)

0.5X1000=5.8-3.6=1-0.95=0.82+0.3=0.52+0.4=0.3+0.27=13.5+6.5=6.45+5.5=0.47+0.13=3.05X100=4.5-1.3=4.5+4=1.2-0.8=3.4-2.8=4-0.6=21.6-12.6=9.53-1.53=0.95+0.05=63 三 100 二8.8-6.7=2.5+3.2=0.83-0.5=10+0.08=0.74+0.16=0.76+0.14=9.5-7.3=23X100 二80 三 1000 二7.2+0.8=9.8-4.8=2.7+0.4=7.82+0.3=480 三 40 二0.72-0.43=8.8-6.7=0.53 三 100 二30X100=9.5-7.3=5.1+2.3=0.92-0.2=1-0.95=125X80=3.5+4.8=3.4-2.8=0.078 三 10 二3.5+2.4=0.96-0.35=0.52+0.4=5+0.07=9.53-1.53=70X12=1-0.61=0.25+0.75=0.25X100=0.47+0.23=1.2-0.8=3.4-2.8=0.25+0.75=0.83-0.5=0.6-0.37=3.7+0.33=2.7+0=0.052X10=0.51+0.33=12.5X8=10+0.08=1-0.6=2.3X4=1-0.75=8-4.6=3.25X0=0.4X50 二0.56 三 28 二0.7520.25=30X0.1 二0.36 三 0.4 二0.125X8=2.6X3=0.7X9=4.820.3=4.1X2=3.6 三 24 二0.9622=0.35X0.2=0.8X1.1=0.56228=7.5X0.1=46.7-3.8=0.3620.4=2.5X2=12.8^4=0.6420.8=0.5X10=5.2 三 13 二0.7223.6=0.6X8=1.64+4.1=3.6224=2.8X10=10220=0.8X1.1=0.7X0.8=24215=7.2+12.8=5.6+0.4=0.35X0.6=46.7－3.8=4.7+2.3=4.7+2.3=12.824=4.5X2=4.5X2=5.2213=7.2X0.8=6.9－2.5=12.525=6X3.4=7.2X0.8=1.64241=0.62-0.32=6X3.4=10220=0.75X100=0.62－0.32=24215=0.02X0.5=1.4X0.5=8.65X10=3.6X0.3=0.75X100=0.35X0.6=5.6X100=0.02X0.5=3.08X0.01=0.75 三 0.25 二3.620.3=4.95X1000=0.125X8=6.327=6.9X0.1=0.86^2=5.62100=0.4X0.5=2.4-0.8=78X100=400-50=10.8-9=0-150=350-70=9.6-0.8=32-0.4=810-90=0.108-2=1300X300=430-5=4.95-0.9=2.6X100=1506.6-1.1=9.65-0.1=-15=7.6-4=1.540.325X100 二32X0.4=-0.22=4800-2.5X8 二2600-100=200=0.56-0.7=32.8-8=1.89-0.63=36000.125X4=1.64-4=-180=128-3.28X0.1=300-60=3.2=110-553.9-0.13=18X700==7.2X0.1=400-80=32.8-41=0.01X0.1=64-4=750X0.5=0.25X0.4=360-20=4.32-0.8=9601.6-0.8=420-70=-12=1-2.5=19X4=200-40=1.25X0.8=540-90=74420-30=3.2-0.04=-2=142-71=5600-1.7=360-40=-80=0.22X102=270-30=60X0.02=6609-0.25-4=540-60=57-30=0.25X3.97X4=-19=480X0.8=72(1.2+8.8)X0.4 二70 三 70=-4-4=0.63 三 21=640020=4000-500=39-(24－11)=51-1.7=2500-500=1.45+15X6=48-16=1.4X300=0.262.250-5X8=70-35=X200=0.50X3.6X5-2X4 二9.2-2.3=90=560-70=4.30X3+8=2.7X0.3=1500-300=0.055.400-4+20X5=1....