苏教版五年级数学上册口算练习题.docx

.苏教版五年级数学上册口算练习题2.5 5=0.012 100=0.005 40=500.01=7.5 200=32.08+0.07=7.005-3.58=50.005=1.8 9=0.18 0.9=0.75+10.05=780.01=9.6 0.1=8.05 0.1=0.1 0.01=0.023 1000=41100=8800400=0.12 10=60030=7.59 100=150+70=356-98=1258=10 10.002=5.06+0.56=61.21-5.22=25.25-0.251=30.5=1025=4.8 0.16=03.89=1.5 0.3=1.8 5=7.2 0.9=8.4 0.4=03.5=0.9 0.3=10.06=90.5=1.25 8=2.6 3=4.1 2=0.35 0.2=0.2