(完整)青岛版五四制四年级上册数学口算练习题500道

1、138 89 =550 450 =89-100=0.63X10=4-10=80X25=1.25 X 100=90-0.9=400=600-30=70=840-40=2.3+3.6=0.28+0.12=5-3.4=3.6-10=154-73-27=2.5 X 10=口算练（500题）5400+54=18000+600=0.82+0.08=17-1000=5.6+99=200X34=2700+30=45 X 14=73 X 1 =0.56+0.4=1-0.93=100-25=41X100=8800-0.12 X 10=7.59-100=356-98=125X8=150+612-6=12X80=7.

2、3+2.7=1-0.35=1.5 X 100=0.125 X 100=5.6+2.3+0.7=7.06 X 100=8-1007.1000X25=7.6-10=5X 17X2=24X0-12=65 .8 -100=91.05-1000=300-15=0.05 X 1000=14X60=5400+ 600=345+298=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=4X(25+50)=32.819=1000X0.8=3.06 +0.2= 310X 5X2=0.51 +17=240+30=8 125=0.671.

3、24=7-6.28=8.2-0.01 =99X23=50X4=5+1000=0.42 +9.5=10X0.5=65X25X4=0.08 + 100=1.82 -0.63=4.51.5=1-0.63=231-99=3.7 +2.5=32+268=1.3 -0.7 =2.4 +0.6 =7X99+ 7 =120+6 + 2=9100+ 70=1-0.2=45-99=102X5=.5 X60=3.12+5.2=11.3-8.6=0.23 X 400=0.59+0.22=60+0.5=0.29=457+198=756 197=45+15-45+15=5.4-2.5-1,4=0.36 + 1.2=5X3

4、.3 X0.2=+ 25+8=416+8=0.9 -0.26=202=30.2 X 5=(0.18 + 0.9)-16.4 - (3.5+6.40.6+0.6 X99=0.4 +5=(0.4X0.2)=0.74+0.001 =5=5.5 X3=14.5-9.5=4002.1 +30=1.25 X 3X8=821 0.25 +50=125X16=7X ( 10+0.5 )9=)8.3 +2.5 +0.4=12.6+5.3+6.4=9.6 +6X 1.4+6 X 4.6=0.8 +5.4-2.5-1.4=2-0.35-0.65=6.4+1.07-0.47=420+ 30.49+0.61 =2.4

5、X0.2=0.64+0.16=55 80=11.7+2.3=735-298=810+27=10-8.25=3200+400=1.29-0.18=7000+ 200=500-12=-299=240 400=9100+ 700=900+50=25+68=100-79=894-399=19X40=360+120=0.6+5.47=97-59=299+455=670-540=15X (100+3)398+294=250X40=54-15=17+49=542-298=620-290=860-370=68X101 =47 4=40 19=36+54=64 4=1 5 60=95 2=125 800=140

6、 7=152-46=0 38=95-64=998590+30=1100 50=83-25=997+674=3200+ 200=4200+ 30=5500+ 500=44X6=71-17=900 60=60-52=60-36=7+75=10000 50=500-27=6600+ 110=91-23=22X50=0 346=125X32=21X500=1250 4=439+61=392+208=188+702=15 400=200-47=289-98=66+25=239+42=65 50=65 2=5 45=650+13=740+370=75 40=140+30=9600+ 3200=2 X 95

7、=200-104=15+97=58 + 2=72 + 4=1000-37=6000+ 150=101+52=47-19=540X5=20000+ 500=43X50=530-250=90 + 6=700-7=0X38X25=2X96X5=0 7+7= 90 -69+27=25X(100+2)=645-(500-1)=19X6+11X6=17+15+18=310+260+420=(120- 30X2) +4=420X 18+580+180=75+(18+14-27)=60-60+(4 X3)=740 6=28 300=600+120=25 12=185-86=120+390=64+36-58=4

8、(18+25) X4=7X125+125=10410-350-20=95X(100-1)=7X (40+7)=870-130-150=53-38-14=827-59-241=678-372-28=5000+4000-300=28X3+16+ 4=(30 X 5+30) X 5=900-6- 520+40=87+(20+30-47)=90+90+ (48 +8)=65+5+3X9=8.2+0.54+0.46=6400+ 200=250X8=3.9+2.03=250-160=560+40=8X27X125=12X700=1-0.2=(180+20) +5=2 1000=1260 30=7X19+7

9、=25X18=14.5 + 100=(150+50) X8=490 35=14.5 + 100=42X8X4=272-97=1.29-0.18=180+5 + 4=198+27=8+0.4=2.5+3.2=103X40=(22+78) X 7=160X3=2.4-1.7=2.4-1.8=0.25+0.75=86.2+15.8=13+3=(25+24) X4=8-2.5=175-35=420-150=9+0.1=46+49+51=174-48-52=1.05-0.09=8 (125+50)=420+610=0.6+7.45=72X4+28X4=200+8=20-19.7=89+100=73X1

10、=0.82+0.08=0.63X10=4+10=17+1000=0.56+0.4=1.25 X 100=5.6+99=100+25=1-0.93=5 2=4X(25+50)=90-0.9=5400+ 600=7.6+10=7.06 X 100=345+298=2.5 X10=65.8 + 100=91.05 + 1000 =300+15=0.05 X 1000=14X60=0.81-0.19=1-0.37=0.5+0.4=9.7-7=8-5=6.7+3=21=24 50=2.8-1.2=7.8+2.2=12-1.46-0.54=110 600=90+15=0.9-0.3=40 60=1-0.0

11、8=7.8+2.2=750-260=5.6+2.3+0.7=25 6=175 75=8400.35+0.43=621-199=360+640=8800+ 800=30 270=57亿+13亿=61万25万=5.1144+ 102=320 168=2.5+3.2=9.9 4.8=8-0.72=0.25+0.75=38X19+38=780+30=25X4=400X5=12X200=60X25=300X15=900+30=84+7=53X5=640+40=960+60=42X50=0.6 0.47=25 8=1 0.06=0.8 +4.7=0.75 X 100=5.6 +100X 10=4+10=0

12、.08+ 1.22=45 万+256万=7.4 X 1000=4X(25 X7)=17+1000=20 60=1-0.93=7X800=760-450=310+48=240+160=90 60=670-500=76+ 19万=98-49=410-203=230 万-70 万=82万-54万=320+60=860-47=720+30=7X9-7X9=430 +190=510+30=340+270=72 +18=90+15=720 12=0+578=56=580-410=196 +68=18万+ 23万1000-620=410-203=0+578=38+90=7X9-7X9=84万48万=64万+ 34万=7200+ 8=96+16=98-49=340+270=72 18=90 15=720 12=125X24=720 48=630 45 2=299+435=260-98=25X24X5=3.7 +2.5= 120 +6 + 2=960+48=431+199=362-103=360 8 5=25X32=720 48