四年级数学口算练习题500道.docx

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1、四年级数学口算练习题500道四年级数学口算练习题500道 本文关键词：口算，练习题，四年级，数学四年级数学口算练习题500道 本文简介：四年级口算练习（一）500题138895400542003455045018000600273030451418万24万89101=0.82+0.08=731=0.6310=410=171010=0.56+0.4=8025=1-0.93=1.25101=四年级数学口算练习题500道 本文内容：四年级口算练习（一）500题138895400542003455045018000600273030451418万24万89101=0.82+0.08=731=0.631

2、0=410=171010=0.56+0.4=8025=1-0.93=1.25101=5.6+101=10125=90-0.9=41101=8800400=0.1210=60030=7.59101=150+73=356-101=1258=6126=1280=1.5101=84040=0.125101=8101=2.3+3.6=0.28+0.12=7.3+2.7=7.5-3.4=1-0.35=3.610=5.6+2.3+0.7=5172=154-73-27=101025=24012=7.06101=7.610=2.510=65.8101=91.051010=30015=0.051010=1460=

3、5400600=345+2101=0.5+0.4=0.9-0.3=0.35+0.43=2.8-1.2=0.81-0.19=9.7-7=7.8+2.2=1-0.37=31052=4(25+50)=32.819=0.5117=24030=10100.8=3.060.2=8125=0.671.24=76.28=8.20.01=10123=504=51010=0.429.5=100.5=65254=0.08101=1.820.63=4.51.5=10.63=231101=3.72.5=32+268=1.30.7=2.40.6=71017=24192419=7.52.8=5.53.2=12062=910

4、173=4（3625）=1-0.2=4.31.5=3008416=21.1=145-101=1025=3.560=3.12+5.2=11.38.6=0.23400=0.59+0.22=600.5=20.29=457+1101=7561101=45+15-45+15=5.4-2.5-1.4=0.361.2=53.30.2=5.53=14.59.5=400258=71.4=4168=2.130=1.2538=0.90.26=821202=0.2550=30.25=12516=7（100.5）=（0.180.9）9=16.4（3.5+6.4）=8.32.50.4=0.6+0.6101=（0.88+0

5、.16）8=12.6+5.3+6.4=9.60.45=61.4+64.6=0.8（0.40.2）=13.6810.48=0.740.001=5.4-2.5-1.4=2-0.35-0.65=6.4+1.07-0.47=1.50.04=42035=0.49+0.61=2.40.2=0.640.16=5580=11.7+2.3=735-2101=81027=10-8.25=3200400=360120=1.29-0.18=15（101+3）=0.6+5.47=36+54=7300200=3101+294=500-12=25040=125800=101-59=644=9101-2101=240400=

6、54-15=1407=2101+455=1560=9101730=90050=17+49=25+68=542-2101=152-46=620-290=101-79=860-373=038=673-540=894-3101=68101=1940=474=95-64=4019=952=590+30=110150=83-25=9101+674=3200200=420030=5500500=446=73-17=90060=60-52=60-36=7+75=1010050=500-27=6600110=91-23=2250=0346=12532=21500=12504=439+61=392+208=18

7、8+732=15400=200-47=289-101=66+25=239+42=6550=652=545=65013=740373=7540=14030=96003200=295=200-104=15+101=582=734=1010-37=6000150=101+52=47-19=5405=7406=20000500=28300=2512=4350=530-250=600120=185-86=906=730-7=120+390=64+36-58=403825=2965=(18+25)4=7125+125=1017+7=90-69+27=410-350-20=25(101+2)=95(101-

8、1)=7(40+7)=645-(500-1)=873-130-150=53-38-14=196+116=827-59-241=678-373-28=17+15+18=5000+4000-300=310+260+420=283+164=(120-302)4=(305+30)5=42018+580+180=75(18+14-27)=9006-52040=60-60(43)=87(20+30-47)=90+90(488)=655+39=8.2+0.54+0.46=6400200=2508=3.9+2.03=250-160=56040=827125=12730=1-0.2=(180+20)5=2101

9、0=126030=719+7=2518=14.5101=（150+50）8=49035=14.5101=4284=273-101=1.29-0.18=18054=1101+27=8+0.4=2.5+3.2=10340=(22+78)7=1603=2.4-1.7=2.4-1.8=0.25+0.75=86.2+15.8=2133=(25+24)4=8-2.5=175-35=420-150=9+0.1=46+49+51=174-48-52=1.05-0.09=8(125+50)=420610=0.6+7.45=734+284=2008=20-19.7=89101=731=0.82+0.08=0.63

10、10=410=171010=0.56+0.4=1.25101=5.6+101=10125=1-0.93=52=4(25+50)=90-0.9=5400600=7.610=7.06101=345+2101=2.510=65.8101=91.051010=30015=0.051010=1460=0.81-0.19=1-0.37=0.5+0.4=0.9-0.3=0.35+0.43=2.8-1.2=9.7-7=7.8+2.2=5.8-5=6.7+3=4060=84021=2450=1-0.08=621-1101=7.8+2.2=750260=360+640=12-1.46-0.54=5.6+2.3+0

11、.7=8800800=110600=256=30273=9015=17575=57亿+13亿=61万25万=1144102=320168=40235=91258=430273=376-1101=2.5+3.2=9.94.8=80.73=0.25+0.75=381938=78030=254400512200=6025=30015=90030=847=535=64040=96060=4250=0.60.47=258=10.06=0.84.7=0.75101=5.610110=410=0.08+1.22=45万+256万=7.41010=4(257)=171010=73060=1-0.93=7800

12、=760-450=310+48=240+160=9060=673-500=76万+19万=101-49=410-203=230万-73万=82万-54万=320+60=860-47=73030=7979=430190=51030=340+273=7318=9015=73012=0578=38+90=13050=38056=580410=19668=18万23万=1010620=410-203=0578=38+90=7979=84万48万=64万34万=73008=9616=101-49=340+273=7318=9015=73012=12524=73048=630452=2101+435=26

13、0-101=25245=3.72.5=12062=96048=431+1101=362-103=36085=2532=73048=5.53.2=403020=1.30.7=2.40.6=71017=4.31.5=3008416=21.1=7.52.8=4（3625）=906=1310113=6455=650580=64365=6030=8756=30035=420（420300）=24192419=(5921)(736)=125+125+125+125+125+125+125+125=四年级口算练习题500道2003042463723020130360501503260275262140352

14、015803006158233051360608052408010150120020250502739050103604050050280733421554907321315612060254145480803060180060254018009051748390614005128922150456080732432002242073142836136505900610479113450501220182843190057304507348080263093311847437210303620425012020160248025060484761918368001108250501305400

15、8420390153249246481611403606076191836800110825050130540084203320022420731428361365059006104791134505012201828431900573045073480802630933118474372103036204250120201602480250604847619183680011082505013054008420390153249246481611403606016024802506048476191836800110825050130540084203901532492468.192.546

16、0.0253.66.30.0543.5003.50.90.310.0690.51.2582.634.120.350.27.50.10.90.310.0690.51.2580.20.48.21.810135.222.50.42.450.2240.90.523.101103.522.558.470.34172.50.58.40.70.340.1730.441.260.730.62.61.30.60.303.657.8210.0010.11.40.73.60.065.60.85.61.40.480.84.40.114.233.20.40.30.0140.55.10.170.281.40.90.459.61610.010.0117.51.50.81930.510254.80.1603.893.5216.441.50.31.857.20.92.268.40.44.50.92.5412.540.30.14.52=7.8+0.22=3.40.4=12.60.9=48161140第36页 共36页第 36 页 共 36 页第 36 页 共 36 页第 36 页 共 36 页第 36 页 共 36 页第 36 页 共 36 页第 36 页 共 36 页第 36 页 共 36 页第 36 页 共 36 页第 36 页 共 36 页第 36 页 共 36 页