小学四级数学下册口算直接写出得数精挑细选

1、四年级下册口算题大全 1000 道138 89 =5400 - 54 =200X 34=550 450=18000- 600=2700-30 =45X 14=18 万24 万=89 -100=0.82+0.08=73X 1=X 10=4- 10=17- 1000=0.56+0.4=80 X 25=1-0.93=X 100=5.6+99=100-25=90-0.9=41X 100=8800-400=X 10=600-30=-100=150+70=356-98=125X 8=612-6=12X 80=X 100=840 - 40=X 100=8- 100=2.3+3.6=0.28+0.12=7.3

2、+2.7=7.5-3.4=1-0.35=-10=5.6+2.3+0.7=5X 17X 2=154-73-27=1000X 25=24 X 0 - 12=X 100=-10=X 10=宁 100=宁 1000=300-15=X 1000=14X 60=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=310X 5X 2=4X (25+50)=19=-17=240 - 30=1000X 0.8=0.2=8X 125=1.24=7 6.28= 0.01=99X 23=50X 4=5-

3、1000=9.5=10X 0.5=65X 25X 4=-100= 0.63=9100- 70=4X 3625 =1-0.2=+ 1.5=3008416=21.1 =145-99=102X 5=X 60=3.12+5.2二8.6=X 400=0.59+0.22=60 - 0.5=20.29=457+198=756197=45+15-45+15=5.4-2.5-1.4= 1.2=5XX 0.2=X 3=+ 9.5=400- 25-8=7- 1.4=416-8=30=X 3X 8=0.26=821 202=50=X 5=125X 16=7X 10+ =+宁 9=宁宁0.4=X 99=+ 8=12.6

4、+5.3+6.4= 5=6X 1.4+6X 4.6=+X= 8+ 8=-0.00 仁5.4-2.5-1.4=2-0.35-0.65=6.4+1.07-0.47=0.04=420 35=0.49+0.61=X 0.2=0.16=55X 80=11.7+2.3=735-298=810 27=10-8.25=3200- 400=360- 120=1.29-0.18=15X100+3 =0.6+5.47=36+54=7000 200=398+294=500-12=250X 40=125X 800=97-59=24192419=2.8=3.2=120-6-2=1.5=10.63=23199=2.5=32

5、+268=0.7 = 0.6 =7X 99+ 7=64X 4=998-299=240X 400=54-15=140X 7=299+455=15X 60=9100- 700=900-50=17+49=25+68=542-298=152-46=620-290=100-79=860-370=0-38=670-540=894-399=68X 101=19X 40=47X 4=95-64=40X 19=95X 2=590+30=1100-50=83-25=997+674=3200- 200=4200- 30=5500-500=44X 6=71-17=900-60=60-52=60-36=7+75=100

6、00- 50=500-27=6600-110=91-23=22X 50=0X 346=125X 32=21 X 500=1250X 4=439+61=392+208=188+702=15X 400=200-47=289-98=66+25=239+42=65X 50=65X 2=5X 45=650- 13=740 - 370=75X 40=140-30=9600-3200=2X 95=200-104=15+97=58- 2=72-4=1000-37=6000- 150=101+52=47-19=540X 5=740X 6=20000-500=28X 300=25 X 12=43 X 50=530

7、-250=600-120=185-86二90 - 6=700-7=120+390=64+36-58=40X 38X 25=2X 96X 5=(18+25)X 4=7X 125+125=100X 7+7=90-69+27=410-350-20=25X (100+2)=95X (100-1)7X (40+7)=645-(500-1)=870-130-150=53-38-14=19X 6+11X 6=827-59-241=678-372-28=17+15+18=28 X 3+16 宁 4=420X 18+580+180二60-60 - (4X 3)=65 5+3 X 9=250X 8=8X 27X

8、125=2- 1000=-100=5000+4000-300=(120-30 X 2) + 4=75 - (18+14-27)=87 - (20+30-47)=8.2+0.54+0.46=3.9+2.03=12X 700=1260- 30=150+50X 8=250-160=1-0.2=7X 19+7=490- 35=310+260+420=(30X 5+30)X 5=900-6- 520- 40=90+90- (48 - 8)=6400 - 200=560-40= (180+20)- 5= 25X 18=- 100=25X 8X 4=272-97=1.29-0.18=180- 5- 4=(2

9、2+78)X 7=160X 3=2.4-1.7=2.4-1.8=0.25+0.75=86.2+15.8=213- 3=(25+24) X 4=8-2.5=175-35=420-150=9+0.1=198+27=8+0.4=2.5+3.2=103X 40=46+49+51=174-48-52=1.05-0.09=8X (125+50)=0.6+7.45=72X 4+28X 4=200- 8=20-19.7=89- 100=73X 1=0.82+0.08=X 100=5.6+99=100-25=1-0.93=5X 2=4X (25+50)=90-0.9=5400- 600=-10=X 100=34

10、5+298=X 10=-100=-1000=300- 15=X 1000=14X 60=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=40X 60=840 - 21 =24X 50=1-0.08=621-199=7.8+2.2=750260=360+640=12-1.46-0.54=5.6+2.3+0.7=8800-800=110X 600=25X 6=30X 270=90 - 15=175 75=57 亿+13 亿=61 万25 万=1144- 102=320168=40X 23X 5

11、=9X 125X 8=430270=376-198=2.5+3.2=4.8=8 0.72=0.25+0.75=38X 19-38=780-30=25 X 4 =400X 5=12X 200=60X 25=300X 15=900 - 30=84 - 7=53 X 5=640 - 40=960 - 60=42X 50=0.47=25X 8=10.06=4.7=X 100=-100X 10=4- 10=0.08 +1.22=45 万+256万=X 1000=4X (25X 7)=17- 1000=720-60=1-0.93=X 10=4- 10=17- 1000=0.56+0.4=90 x 60=6

12、70-500=76 万+19万=98-49=410-203=230 万-70 万 =82 万-54 万=320+60=860-47=720 30=7x 9-7x 9=430+ 190=510 30=340+270=72 - 18=90- 15=720 12=0 578=38+90=130x 50=38056=580410=196+ 68=18 万+ 23 万=1000620=410-203=0 578=38+90=7x 9 7x 9=84 万 48 万=64 万+ 34 万=7200 8=96 -16=98-49=340+270=72 18=90 15=720- 12=125x 24=720 48=630 45 2=299+435=260-98=25x 24x 5=+ 2.5=120-6-2=960 48=431+199=362-103=3608 5=25x 32=720 48=3.2=40+ 30x 20=0.7=+ 0.6=7x 99+ 7=+ 1.5=300 841