五年级数学上册口算题

PAGE\*MERGEFORMAT#PAGE\*MERGEFORMAT#创作编号：GB8878185555334563BT9125XW创作者：凤呜大王*五MATCH_ word word文档格式规范word作业纸小票打印word模板word简历模板免费word简历 _1717430885973_1数学 上册 三年级上册必备古诗语文八年级上册教案下载人教社三年级上册数学 pdf四年级上册口算下载三年级数学教材上册pdf 口算 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 第一单元三峡工程（一）——小数乘法第一课时小数乘整数（新授）口算32X3=60X3=18X10=0.007X100=-4-100=49X2=12X7=24X100=3.136X100=63.64100=43X4=72X5=2.67X10=36.7410=1.3564100=32X4=82X5=0.136X100=0.34100=2.3一10二第二课时小数乘整数（练习）计算14X9=3.14X2=0.13X3=4.44X200=23X2.00=0.6X7=20X4=2.5X4=0.12X5=42X3=5.26X0=1.2X20=100X5.176=3.5X20=3X6.2=0.25X40=第三课时小数乘小数（新授）计算1.2X3=0.37X4=0.18X7=3.7X3=2.5X40=3.5X2=0.37X4=1.4X6=1.5X4=3.8X5=0.6X8=8.7X9=2.4X10=2.5X40=2X0.05=3X1.7=4X0.05=10X0.07=0.14X4=0.05X7=第四课时小数乘小数（练习）口答它们的积有几位小数0.45X2.5=0.02X1.7=0.1X0.01=68.59X12.23=0.36X0.2=0.213X0.26=0.3X0.3=0.51X0.6=1.006X0.3=3.82X0.3=8.6X0.3二0.08X10二3.2X0.9二0.017X7=1.3X3=3.7X0.2=105.2X0.2=2.71X0.4二PAGE\*MERGEFORMAT#PAGE\*MERGEFORMAT#1.9X46.78二第五课时小数的四则混合运算（新授）估算它们的结果0.31X3〜1.2X0.8〜0.98X12.1〜1.51X2.01〜0.97X3.62〜0.46X12~0.8X100・2〜2.9X6~9.2X0.3~30X0.3〜1.03X5.21〜1.03X0.521〜0.103X5.21〜10.3X0.521〜103X5.21〜第六课时小数的四则混合运算（练习）计算6.8X0.1=4.8X8=2.14X2=1.1X0.8=0.5X2X0.1=4X0.4X0.3=7X0.7X0=0.75X2.2X0.3=8.6+1.4X5=第七课时我学会了吗？（复习课）计算2.4X8=0.6X17=0.16X5=0.59X2=3X0.6X7=9.7X0.2=0.3X0.39=0.17X4=8.4X8=5X4X0.5=8X0.2X5=0.5X0.61X0.2=0.24X4.52+0.24X5.48（7.6-0.23）X2.64=第二单元图案美——对称、平移与旋转练习内容：巩固小数乘整数、小数乘小数、小数的 加减法 十以内的加减法题目100道100以内加减法练习题100以内加减法混合题十以内加减法100道题10以内加减法题目100道 。重点让学生熟练计算较简单的小数加、乘法中积的小数的位数。计算9.4X0.3=0.17+0.06=4.5X0.6=6.5X0.9=1.02-0.09=3.9X70=0.8X5=0.83+0.6=0.8X9.7=9.4X5=0.98-0.09=0.04X2.5=减、乘及四则混合运算，注意小数第一课时0.79X2=0.5X8.1=0.06X1.9=0.14X7=1.6X0.7=2.8X0.3=90X0.1=0.2X7.5=第二课时计算PAGE\*MERGEFORMAT#1.9X0.9=43X0.9=0.6X7.6=0.15X7=1.3X0.7=4.4X0.2=8.3X5=0.9X1.5=3.6X0.2=9.4X0.3=4.8X0.2=7.8X0.3=0.3X20=65X0.4=2.9X0.4=1.2X0.8=9.6X4=0.8X6.1=6.5X50=0.3X3.5=创作编号：GB8878185555334563BT9125XW创作者：凤呜大王*计算3.2-3.2=2.8X0.4=2.3X0.4二3・7+2・3二0.32X500=30X0.1=13.1X0.7-3.1X0.7=0.12+2.5X0.12=第三课时0.4X0.8=3.5X200=1.6X0.4=2.6X3=0.8X0.4X1.25=7.5X第四课时计算4.9X0.7=3.5X0.2=0.25X0.4=0.4X0.03=2.7X3=1.6X4=0.8X0.6=1.36X2=0.25X100=30X2.3=20X3.5+6.5二1.4+3.6X8二2.3X0.12—0.3X0.12=第五课时计算1.5X0.6=0.26X0.4=0.6X0.12=7.6X0.2=4.3X0.2=2.4X3=0.7X0.15=2.3X30=0.517X0=6.4X0.4=2.5X4X3.2=102X0.4-2X0.4=104X2.5=9.9X5第三单元三峡工程（二）——小数除法第一课时小数除以整数（新授）口算76一2二721一7二3.26一10二0.42X0.3二5.6X20=60一6二905一5二435一100二3.5X2=4.5X100=57一3二800一40二0.3一100二64一4二315一1000=第二课时小数除以整数（练习）计算8.7X0.1=7.2一4二7.2一4二6.03一9二6.6^2=70X0.7=9.6一4二8.4一7二9.6^6=6.96^8=1.5X6=7.1一3二6.4一8二9.9^9=0.75一3二2.3X4=8.5^5=9.1一7=5.7^3=第三课时小数除以小数（新授）计算6.2X4=3.3+0.7=0.72一3二9.8^2=9.6^8=1.4X5=0.6+0.8=0.8^5=9.81^9=0.64一4二1.5X5二3.26-0.7二9.8一7二7.2^4=PAGE\*MERGEFORMAT#9.5一5二2.6X6=5.8-0.4二5.6一4二0.76一4二8.4一4二第四课时小数除以小数（练习）计算0.6+0.3=6.5X0.3=4一0.5二3.5一0.5二81一0.9二1.3-0.4=0.66X0.2=3.6一0.6=4.9一0.7二7.2一0.8二5.2+3.8=3.8X0.3=2.1一0.3二36^0.6二4.5一0.5二7.7-0.7=1.8X8=4.2一0.7二32一0.4二6.4一0.4二第五课时商的近似值（新授）计算0.42X3=13.6+0.4=5.6^8=12X0.6=38.6-8=0.24一3二0.7X0.6=17.3+0.7=4.9一7二4.8^8=2.44-6=6.3一7=0.4243=7.248=8.140.9=2.5X4二6.4一0・8二6.5一5二6.03一0.3=PAGE\*MERGEFORMAT#5.6一0.7二第六课时商的近似值（练习）计算2.9+5.7=9X1.3=0.32^0.8=3.6+2.1=6.7X4=0.36一0.9=4.5一0.9=7.2X0.1=6.4一0.4二7.3一0.2=9.9X2=4^9=第七课时0.96^8=2.5—0.5=0.32—1.6二10—3=0.9一0.001二3—0.5=1.8—0.6=0.36—0.3=带中、小括号的小数四则混合运算（新授）计算6・79一5・4二2.4X0.5二2.4一0.3二0一5.2二6.8^4=6.3+4.7=0.5X1.1二0.49一0.7二40一0.4二7.8一0.2二7.5一0.5二8.02+1.8二0.24X5=6.7一0.1二9.8一0.7二PAGE\*MERGEFORMAT#第八课时带中、小括号的小数四则混合运算（练习）计算90一0.2二9.5一0.5二7.2一0.6二43.7-6.2=0.4X5X2二5.8+0.2=8X0.5X2=3.73+0.53=3X6X0.3=2.3X0.3=4X0.8=2.5X0.3=5.6—7=8.4—1.2=7.5—0.3=计算下面各题384X1160—(75-35)]0.23X6.11+4.89X0.23GB8878185555334563BT9125XW创作编号：创作者：凤呜大王*第九课时我学会了吗？（复习）计算0.5X0.2=0.8X0.5=0.56—14=1-0.75=1.82-0.63=1.6X0.05二0.15-0.05二8一0.4二0.24一0.6二PAGE\*MERGEFORMAT#32.8+19=0X1.24=1.89一9二0.06+0.9二0.51^17=1.8一0.8二0.5一[(17・2一16.2)一0.02]2.53一(0.44X1.25)一46第十课时小数除法复习课计算3.6+7.8=1.1X0.8=9.9一0.9=7.9X0.2=6.9一0.3=4.3一0.2=0.4X90=2.4X0.4=7.77=0.65一5二(9.2+4.38一0.73)X2.5(3・8+1・5一3・8+1・2)X5.515.15一[(5・64一1.89)X0.4]14.64一[0.6一(0・31一0.25)]1.25X0.4二3.8一0.2二8.456X100=6.3一0.7=第四单元珍稀动物——简易方程第一课时方程的意义（新授）计算3.4X5=25X0.4=0.52一0.2二1.6X10=2.4X0.5=3.7X8=1.4X9=173一10二0.65—0.05二1・7X0.3二PAGE\*MERGEFORMAT#1.2X0.6=1.5X0.8=2.5—0.5=0.85—5=第二课时方程的意义（练习）计算2.2-0.9=8+0.1=0.36+0.64=8.13-0.13=1.5X4=0.77—7=2.5X4=7.06—0.02=0.13X6=0.3—6=8.5X100=9.6—0.8=6.24—3=0.78—0.6=9—30=7.2—2.4=0.6—12=0.84—0.3=9.2—0.4=0.9—1.5=第三课时简易方程（新授）计算20-2.5=30-21.8=4.9+2.1=0.18X0.3=0.6=0.24X100=1.8=0.04X0.25=0—96=2.8X0.4=9.6—8=0.9X6=2.1X0.3=5.8—0.3=0.45—0.5=0.09+0.01=3.8X2=60X0.5二57一0.19二PAGE\*MERGEFORMAT#0.72一6二第四课时简易方程（练习）解方程（选择两题写出检验过程）x+8.3=22x-1.6=19.22.1+x=131.3+x=13x+0.8=3.2x-8.4=1.220-x=912-x=4x-3=183.2+x=63.5第五课时用乘除法解方程（新授）计算0.27+0.23=1-0.04=解方程x-6=180.15X8=0.38一0.02二1.98X100=0.72一6二3.6+x=10x-1.8=15.28.9X0.3=6.5X2=30-x=97一1.4二0.6一0.15二x+4.2=10.2第六课时用乘除法解方程（练习）计算0.4+2.5二12.8X100=9・3^3=6X0.3=9.1一1.3二7x-7=560.5x-20=3.50.5x=10PAGE\*MERGEFORMAT#解方程4x+32=644x+36=42第七课时列方程解决问题（新授）解方程3x+9=270.5x+8=436x-3x=189x-40=53x—5=4.8x+62=1542.1x=16.83x－8=163x+9=27x+5.6=9.4第八课时列方程解决问题（练习）解方程54-X=247X=49126一X=423.4x=10.2x+21=742.7x=18.916+x=985.4x=21.6x-32=10734+x=123第九课时我学会了吗？（复习）解方程x-98=3710.5x=32x+5=89x+87=789x+56=1571.2x=81.6X+8.3=10.7x-0.7x=3.691一x=1.34x—6=30第五单元多边形的面积PAGE\*MERGEFORMAT#第一课时平行四边形的面积（新授）口算1.5X4=6.4一0.8二72X0.01二10一4二0.36X2=1一0.125二0.25X8=8.1一0.3=0.1X0.02=1.6^16=（1.5+2.第二课时平行四边形的面积（练习）口算0.12X3=0.4940.7=0.2X5=4240.6=7240.8=0.2X0.5=0.4X0.25=0.0940.1=－1.9－4.1=3.240.4X0.4=1.9X0.1=34-2=1.543=2.840.7=73.5X0.1=第三课时三角形的面积（新授）口算0.4240.6=3.6X0.1=3900430=2.5X4=18004300=7.241.2=3.2X0.5=120X70=910470=0.21X0.3=0472=1.3X0.5=2.5X4=42X20=5.5411=创作编号：GB8878185555334563BT9125XW/创作者：凤呜大王*40X90=3.9一3.9=计算1－0.2X4=0.6－0.47=7.5X2.5X4=估算下面各题8.9X2.02〜1.915X5〜计算1.5X4=42一0.6=25X2=12X40=4.8X2=第四课时三角形的面积（练习）0.25X4X3=(31-21)X(72一6)=0.36一0.12=1.6＋1.6X4=5.6*100X10=1.25X2.2X8=第五课时梯形的面积（新授）1.39X4.8〜307X5・3〜2.02X5〜10.11X3.12〜39.8X20〜9.82X11第六课时梯形的面积（练习）0.12X3=0.49*0.7=40X7=72*0.9=1.5*3=5.43+1.475一2・8=4X0.25=0.46一4.6=4.5X41.8X0.4=3X0.3=0.63一0.7第七课时组合图形的面积6.3一0.2二2.4一8二6.5一5.6=0X12.5=23.7^1=1X9.9=2.8一0.4二9.7一3.4=180一3=360一9=240一4=300^5=63一3=0一8=560一8=0X4X20=180一6=500^5=80三4=40X7=第八课时估算下面各题178一9〜104一5~478一6~138一7〜272一3~148一5~口算：0.37X10=0.37X100=0.37X1000=2.5X4=25X4=0.25X4=4.8X9=0.12X3=5X5.8=0.2X5=0.28X3=7.9X2=第九课时0.16X4=1.8一0.3二0.1X0.2=1.13X2=0.5X4=6X0.4二0.8X7=0.24X2=3.5X0.1=0.2X0.4=0.7X8=1.5X6=1.3X0.07=10.3X2=0.7X0.7=1.1X10=0.48X2=1.3X0.5=3.5X0.1=0.2X0.4=第十课时0.96一2二0.6X5=5.4一0.9二7X12=8X(5X4)=3.6一0.4=0.48一0.8二0.56—0.7二0.72—0.6=0.24一0.4二1.8^2=4.8一0.6二0.63—0.09=0.72一0.8二8・4一4二2.8—0.7=1.8—0.3=第六单元因数与倍数24＋36)X5=(8X5)X4=24X5＋36X5=第一课时1、2,5的倍数的特征计算0.36X2=10.3X2=2.5X4=25X4=0.25X4=0.2X0.4=0.1X0.2=0.5X4=1.13X2=25X8=6X0.4=18X5=17X5=3.5X0.1=0.2X0.4=0.6X5=5.4—0.9=1.3X5=500X5=210—7=第二课时2、3的倍数的特征计算3900一30二1.3X6=0.15一0.5二5.4—0.9=0.06一0.1二0.36一6二0.72—0.8二27—0.3=1.8一0.3二12.一0.3二0.28X3=0.1X3=0.15X4=7.9X2=1.8—3=180—3=360一9=240一4=300—5=第三课时质数与合数计算2X2.4=0.5X4=6.4—8=7.2X1=10—0.4=0.7X8=1.5X6=1.3X7=10.3X2=8.4—4=0.28X2=0.125X8=2.9X2=4.8—.3=0.1X10=0.5X4=1.13X2=2.4—8=6X0.4=6.3—2=第四课时分解质因数计算40X90=25X2=12X40=270—9=6.3—2=1—0.1=0.2X0.4=4.8X6=2X2.4=2.5X4=320—4=160—2=64—2=3X0.2X0.5=0.28—0.1=1.5—5=1.5X4=0.12X3=0.49—0.7=6.4X0.2+3・6X0.2=第五课时我学会了吗？计算0.12X5=5X6.8=0.2X10=69一3二1.3X6=0.15一5二5.4一0.9二0.63一0.9=6一0・1二4.8X2=0.12X3=5X2.8=0.2X5=0.28X3=0.16X4=7.9X3=4.5X2=4.8^3=1.8X4=3X3.3=第七单元统计第一课时口算10一4二240一40.5X4=6.2X0.01=0.36X2=1一0.5二1.25X8=8.1一3二0.1X2=1.6一1.6二2.4X0.2=4.2一0.6=创作编号：GB8878185555334563BT9125XW创作者：凤呜大王*3.5+7.5=2.5=7.56-0.56=口算1.2X3=4.8一0.6=0.4X0.25=－4.1=1^8=8=3.5X0.1=口算0.42一0.6=900一30二1800一30二3X0.2X0.5=11-6.8-3.2=125一5二4.9一0.772一0.8=0.08一1=3^2=8X4X2.6+4X0.4=第二课时0.24X5=2.8一.7=3.2一0.4=3.6一0.09=200X0.04=第三课时3.2X0.5=0.21X0.3=12X70=720一72二1.3X0.5=0.12X38X0.57－1.90.25X12一1.22.5X442X2=5.5一110.4X90=0.25X8=12X40=4.4X2=6・6X0.1=2.5X0.4=7.240.6=3.943.9=第四课时口算1－0.2X4=0.25X4X8=1.6＋1.6X4=3.54(2X5)=42X2=0.6－0.47=25X0.8=(59＋21)X2=5.6一100X10=1－0.06=0.8＋4.7=0.25X1000=6.5X2.5X4=0.36一3=360412=6.44-4=300一5=6.343=340.5=0.6X3=第八单元总复习5.43+1.47=5-2.8=4X0.25=0.4644.60.14一0.7二0.1X2=1.641.6=2.4X0.2=4.2一0.6二1.545=140.1=0.3646=0.2X0.4=0.8X7=0.24X0.2=0.0640.1=3.5X0.1=0.2X0.4二0.8一0.08二3一0.05二0.125X8=1.1一1.1=0.28一0.01=0.15一0.5=5.4一0.9=3X0.3=6.5-5.6=0.63子0.7=3.4X0.2＋6.6X0.2=180一3=0.1X3=7.9X2=1.8一0.3二360一9=240一4=300^5=63一3=4.5X0.4=1・8X0.4=0.28X3=3一0.05二8X1.3=2.4一8二8X12.5二0.36X2=1一0.5=1.25X8=8.1一3二0.7X8=1.5X6=1.3X0.07=10.3X2=0.5X4=1.13X2=6.3^2=6X0.4=0.15一0.5二5.4一0.9二0.06一0.1二0.36^6=郭忠王士新编辑刘兆军郭付慧审核创作编号GB8878185555334563BT9125XW创作者：凤呜大王*