四年级上册数学口算练习题300道.docx

1、四年级上册数学口算练习题300道四年级上册数学口算练习题300道【导语】沐浴朝阳，你渴望今天学到什么？告别夕阳，你今天学会了什么？努力学习吧，让自己每天都过得充充实实，那你离成功也就越来越近。四年级数学口算精选练习题100道 0.361.2=53.30.2=20034550450180006002700304514=0.82+0.08=731=0.6310=410=171000=0.56+0.4=8025=1-0.93=1.25100=5.6+99=10025=90-0.9=41100=8800400=0.1210=7.59100=150+70=356-98=1258=6126=1280=1.

2、5100=84040=0.125100=8100=2.3+3.6=7.3+2.7=1-0.35=3.610=5.6+2.3+0.7=5172=154-73-27=24012=7.06100=7.610=2.510=65.8100=1460=5400600=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=4(25+50)=32.819=10000.8=3.060.2=31052=0.5117=24030=8125=0.671.24=76.28=8.20.01=9923=504=51000=0.429

3、.5=100.5=65254=0.08100=1.820.63=4.51.5=10.63=23199=3.72.5=32+268=1.30.7=2.40.6=7997=12062=910070=91.051000=30015=0.051000=1-0.2=145-99=1025=5.4-2.5-1.4=3.12+5.2=11.3-8.6=0.23400=0.59+0.22600.5=20.29=457+198=756197=45+15-45+15=四年级数学口算专项练习题100道 5.53=14.5-9.5=400258=4168=2.130=1.2538=0.90.26=821202=0.2

4、550=30.25=12516=7（100.5）=0.180.9）9=16.4（3.5+6.4）=8.32.50.4=0.6+0.699=（0.88+0.16）8=12.6+5.3+6.4=9.60.45=61.4+64.6=0.8（0.40.2）=13.6810.48=2-0.35-0.65=42035=11.7+2.3=81027=10-8.25=15（100+3）=36+54=7000200=398+294=500-12=5040=125800=97-59=644=998-299=54-15=1407=299+455=1560=9100700=17+49=25+68=542-298=15

5、2-46=620-290=100-79=860-370=038=670-540=894-399=68101=1940=474=95-64=4019=952=590+30=110050=83-25=997+674=5500500=446=71-17=90060=60-52=60-36=7+75=1000050=500-27=6600110=91-23=2250=0346=12532=21500=12504=439+61=392+208=188+702=200-47=289-98=66+25=239+42=6550=652=545=740370=7540=14030=96003200=295=20

6、0-104=15+97=582=724=1000-37=6000150=101+52=四年级上册口算题100道 47-19=5405=7406=20000500=28300=2512=4350530-250=600120=185-86=906=700-7=120+390=64+36-58=403825=2965=(18+25)4=7125+125=1007+7=410-350-20=25(100+2)=95(100-1)=7(40+7)=645-(500-1)=870-130-150=53-38-14=827-59-241=678-372-28=17+15+18=5000+4000-300=3

7、10+260+420=283+164=(305+30)5=42018+580+180=60-60(43)=655+39=8.2+0.54+0.46=6400200=2508=3.9+2.03=250-160=56040=0.6+5.47=3200400=360120=1.29-0.18=735-298=6.4+1.07-0.47=1.50.04=0.49+0.61=2.40.2=0.640.16=5580=0.740.001=5.4-2.5-1.4=75(18+14-27)=9006-52040=87(20+30-47)=90+90(488)=(120-302)4=196+116=90-69+27=240400=90050=3200200=420030=65013=15400=827125=1-0.2=21000=2518=14.5100=（150+50）8=49035=14.5100=4284=272-97=1.29-0.18=18054=198+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)=