小学数学四年级下册口算试卷知识讲解.doc

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1、Good is good, but better carries it.精益求精，善益求善。小学数学四年级下册口算试卷-人教版小学数学四年级下册第一次口算试卷时间：5分钟学校班级_姓名_成绩_142086140.45.63.92.57.22.8=3.54.80.50.43=34+18=4.70.6=31760065.42.95608=32810.55=304036041.20.65012=2446.91.2302225410.875580.03=21.468248=164=3.762.6=546=0.25.920502.11.02=3420.57.3=59282317=9144109.1=数学

2、四年级第二次口算试卷5分钟学校班级姓名4,5+3.4=72.3=24+35=0.89+0.9=103.2=2.54=8.6+1.4=84.284.2=5.3+3.4=8.90.9=104.6=180.5=60.5=0.5+0.26=3.80.2=812.5=0.024100=2.53=52.6=8100900=0.580.38=30+0.4=0.6+0.7=700.3=1204=6.8+3.2=400.4=4.4+44=21+5.2=72090=640+36=5409=3+4.5=53.4=30.110=4.12+1.88=13.2-13.2=07.8=80.7=5601数学四年级口算试卷5分

3、钟学校班级姓名-2.5+7.5=72.3=2.4+3.5=0.89+0.9=104.7=2.54=3.3+7.7=842=2.3+3.5=8.90.9=103.4=180.8=120.5=0.05+0.5=1.80.9=81.25=2.5100=4.52=52.6=420070=0.86-0.8=36+0.4=0.4+0.8=900.2=8004=3.8+6.2=200.4=4.6+0.4=13+1.7=18060=0.37+0.63=1203=0.5+5=51.4=10090.5=4.2+1.08=15.5-13.3=00.8=0.750=1004=四年级数学第三次测评卷（口算）时间：5分钟学校_班级_姓名_成绩_3.20.01=7.290.9=100.1=0.728=0.60.02=2.071000=2.160.6=2.22=52.3=0.067=100.21=600.4=2.40.5=10.25=95.2100=66.6622=2.11=0.360.4=0.60.02=9.21.2=00.502=9.64=52.5=7.55=0.172=3.040=1.54=0.4+0.6=8.55=1.58=8.6100=6.1+4=2.31.7=4.62.4=1.258=0.110=234.7=0.250.8=6y+0.6y=0.1+0.10.1=