三年级下学期口算题1800道题

1、26+9=57 38 =1500 700=42X2 =99+ 3=770+ 7=660+ 3 =960+ 3=180+ 9 =65+ 15=660+ 6=800X2 =50+ 5 =3X800 =420+ 7=3X220=480+ 4 =58+ 33=420 20=93+ 3 =880+ 4=1200 200=11X 7=80- 46 二0+ 51 =0 + 76 =2X85=70+ 7=14X 2 =5X900=2X200=84+ 4 =0+ 91 =930+ 3 =390+ 3 =0 + 22 =83 57 =29+ 68=68 49 =80X 7=800+ 4=330+ 3=3X23 =

2、64+ 2=58+ 26=34X2 =550+ 5=800X 8=420+ 2 =63+ 3 =160+ 4=800+ 700=690+ 3 =58- 0二2X440=48 + 2 =480+ 2 =60X5 =2X44=840+ 4 =440+ 4=32X3 =48+ 4 =540+ 9 =90+ 9 =13X3 =600X 7=120X3 =480+ 2 =39+ 3 =560+ 8=990+ 3=3X200=620+ 2 =660+ 2=640+ 8=880+ 4=7500500=0+ 91 =12X4=3X31 =0X57 =120X4 =0义97=360+ 9 =44X2 =960+

3、 3=32X2 =2义 440=460+ 2 =70+500=3X33=280+ 4 =9X400=3X330=690+ 3=49+ 33=700+ 7=23X3=78 36=11X4 =230X3 =310X3 =390+ 3=230X3 =11X4 =8255=310X3 =720+ 9=4700 700 =600+ 3=48+ 28=640+ 8=480+ 8=7X50=10X89=69X10=13X30=23X30=4X90=60X60=60X40=90X30=21X40=30X20 =40X90=2X31 =33X20=40X70=48+ 19 =70X6 =4X900=2X310=

4、20+ 35=45+ 35 =32X20=70X60=84X 1 =900x 6=34X20 =33X30=31X20=700x 6 =84X10=9X800=70X30=2X42 =86 47=5X90=22X30 =6X500=8X70 =42X20=400+ 300=5X900 =10X33=22X0 =80X70=200X4=0+ 20=6X60 =22X40 =44+ 20=40X40=43X20=46+37=420+ 6 =300+ 6 =40X 11 =360+ 9=10X34=40X90 =90X60=490+ 7=20X34=300 X 3=80X4 =65X 0=330+

5、3=250+ 5=680 80=21X40 =80X40=10义37=20X50=2000+300 =880+2 =70X20=400+ 4 =0x 66=50X30=640+ 8=880+ 4=400+ 300=34+ 39=360+ 6=99X10=12X20=30X80 =41X20 =97 X 10=700+ 7=33X30=0+ 59 =11X80 =200+ 4=31X20=600+ 90 =4700 700=44 37=40 X 12=31X30=8421 47=X30 =63043+ 7 =X2=07123=X20=750+ 43=+ 18=23+48=90X30=30X 12

6、 =46+ 24=0+ 73=42 义 20=100+ 5=10X50 =350+ 5 =52 29=240X2=52+ 39=400+ 8 =480+ 8 =33X30=50X5 =800X3 =60X50=410X2 =41X20 =310X 3=20X23 =440+ 4 =30X 32=0X35=10X35=29+ 61 =40X70 =30X 30=50X90 =80X30=20X14=90X50 =420+ 6 =300+ 6 =240+ 4=69X 10=22X40=33X20 =900+ 9 =810+ 9=630+ 9 =30X23=330X3 =0X30 =750 50=4

7、80+ 8 =5000+ 2000=77 48=300+ 5 =300+ 700=420+ 2 =820+ 2=70x 11 =4500 500=20X40=400+ 4=11X40 =900X 5=67- 49 =200+ 4=8000 1000=20义 24=57+ 29=540+ 6=10X73=10X58 =0+ 49=34X20=80X90=30X70=120X4 =640+ 8 =720+ 9 =10X34 =65 X 10=660+ 3=700X5 =41X20 =70003000=30X30=10X47 =30X23=660+ 6=59005000=11 义 40=70X40=

8、10X36=6000+2000=80X80 =29+14=80X50=200X4 =36+ 56 =88X10 =600+ 6=22X30=400+ 600=34+ 29=800+ 8 =21X30=720+ 8 =33X30=32X20=87X 10 =500+ 40=22X40=440+ 4 =33X20=320+4 =900+ 3=77 29=0+ 93=640+ 2=30X50 =75+18=600+ 700=40X70 =43+ 38=90X50=84 65=43 16=10X80=57+29=500+40 =88 X 10=700X5 =80X90=40X70=21X30 =660

9、+ 6=65X 10=540+ 6 =22X40=80X80 =10X47=30义70=0+ 93=600+ 6=10X36 =660+ 3=43+ 38=720+ 8 =36+ 56=23X30 =10X73=90X50=800+ 8 =6000+ 2000=120X4=640+ 2=26+9=57 -38=1500 -700=42X 2=99+3 =770 +7 =660+ 3 =960 -3=180+ 9 =65+15=660 + 6=800X2 =50+ 5 =3X800=420+ 7=3X220=480 +4=58 +33=420 20 =93+3 =880+4=1200 200=1

10、1X 7=80 46 =0 + 51 =76 +4 =9X85=70 -7=14X 2=5X900=390+ 3=80X7 =58+26=63+3 =2X440=840+ 4=90+9 =39+3 =660+ 2=12X4 =360+ 9=460+ 2=3X330=78 36=2 X 200=0 +22=800 +4 =34 X2 =160 4-4 =48 +2=440 4-4 =13 X3=560 +8=640+ 8=3 X31 =44 X2 =70 + 500=690 +3 =11 X4 =84 +4 =83 57 =330 +3 =550 +5 =800 + 700=480 + 2=32

11、 X3 =600 X7=990 +3=880 +4 =0 X57 =960 +3 =3 X33=49 +33 =230 X3 =0 + 91 =29 + 68=3 X23 =800 X 8=690 + 3 =60 X5 =48+4 =120 X3 =3 X 200=7500 500=120 X4 =32 X2 =280 +4 =700 +7 =310 X3=930 +3 =68 49=64 +2 =420 + 2=58 0 =2 X44 =540 +9 =480 + 2=620 +2 =0 +91 =0 X97=2 X440=9X400 =23 X3 =390 +3 =230 X 3=11X4

12、 =82 55 =310x 3=720 +9 =4700700 =600 + 3=48 +28 =640 + 8 =480 +8 =800+ 8=880+ 8 =9X500=80+17 =54+28='42X3 =1700 800=90+ 3=180+ 3 =300+5 =-930+ 3=800+ 4 =6015=900+ 3 =450+9 =360+ 6=37+ 56=32X3 =70X7 =1200 700二300+ 6=50X 7=0X37=5314=17 +27 =-840+ 4=2X14 =140+ 2 =660+ 6=7X800 =7X700=840+ 2 =430X2 =

13、540+ 9=31 X3 =13X3 =34+ 56=96+ 3 =2X 330=50 X6 =680+ 2=620+ 2=6X800=960+ 3 =1500 900 =1800800 =63+ 3 =26+ 57=800+ 8=33+57 =600 X 3=37+ 8 =480+ 8 =630+ 3 =62 33 =500+ 500=33X2 =800+ 2 =700+ 8 =0+ 47 =560+ 7=440+ 4 =93+ 3=24X2=0+ 54=23X3 =12X30=7X80=48X 10=40X40 =40 X 10=23X30=60X50=70X80=10X68 =40X50

14、=30X21 =7X 11 =50X70=24X2 =30X70=10义74=50X10 =70X 11 =30X40 =24X20=12X20=30X21 =20X70=28 X1 =20 X 13=1X36=10X19=11X50=30X30 =28 X 10=20X50=10X36=30X33=21X40 =12X 10=31X 2=14X20=6X90=20X33 =90X20=20x 13=31X20=22X3 =60X90=39 X 10=21X2 =44X20 =12 X4 =22 X30=22X4 =30X80=33X 10 =50X90=12X40=220 X 3=22X40

15、=90X40 =200x 3=41X20 =21X30=10X46=3X700=33X30=20X41 =6X600=24X20=50X30=0X45=50义70 =800 X 7=60+ 6 =7X50=800+ 8 =880+ 8 =9X500=80 +17 =54+28=42 X3 =1700 800 =90+3 =180 + 3=300 +5 =930+ 3 =800+ 4 =6015=900+ 3 =450 一- 9 =360 +6=37 +56 =32X3 =70X 7=1200 700=300 +6 =50 X7 =0X37 =53 14=17+27 =840 -4 =2 义 1

16、4=140+ 2=660+ 6=7 X800=7 X700=840+ 2=430X2=540 +9 =31x 3=13X3 =34 +56 =96+3 =2X330=50x 6 =680+ 2 =620+ 2 =6X800=960+ 3 =1500- 900=1800 800=63 +3=26+57=800+ 8=33+ 57=600X3 =37 +8 =480+ 8=630+ 3=62 -33 =30X12=440+4 =93+3 =24X 2=0+ 54=23x 3=12X30=7X80 =48X10 =40X40 =40X 10=23X30 =60X50=70X80 =10X68=40X

17、50 =30X21 =21X11 =50X70 =24X2 =30X70=10X74 =50 X 10=70X 11 =30X40 =24X20=12X20=30X21 =20X70=28X 1 =20X 13=1X36 =10X 19=11X50=30X30=28义10=20X50 =10X36=30X33=21X40=12X 10=31X 2=14X20=6X90 =20X33=90X20=20X13 =31X20=22X3 =60X90=39X 10=21X2 =44X20=12X4 =22X30=22X4 =30X80 =33 X 10=50X90=12X40=220X 3=22X40

18、 =90X40=200X3 =41X20=21X30=10X46 =3X700=33X30=20X41 =6X600=24X20 =50X30=0X45 =50 X70 =800X 7=60+ 6 =10X89=69X10 =13X30=23X30=4X90 =60X60=60X40 =90X30=21X40 =30X20 =40X90=2X31 =33X20=40 X 70 =48+ 19 =70X6 =4X900=2X310=20+ 35=45+ 35=132X20=70X60 =84X 1 =900x 6=34X20 二=33X30=31X20=700x 6 =84X 10=9X800=

19、70X30=2X42=86 47=5X90=22X30=6X500=8X70=42X20=400+ 300=5X900=10X33=22X0=80X70 =200><4=0+20 =6X60 =22义 40=44+ 20 =40X40=43X20 =46+37=420+ 6=300+ 6 =40X 11 =360+9=10X34=40X90=90X60=490+ 7=20X34=300 X 3=80X4=65X0 =330+ 3=250-5 =680 80=21X40=80X40=10X37=20X50=2000+300 =880+2=70X20=400+ 4=0 X 66 =50

20、X30=640+ 8=880+ 4=400+ 300=34+39 =360+ 6=99X10=12X20=30X80=41X20=97 X 10=700+ 7=33X30=0+ 59=11X80=200+ 4= 31X 20=600+ 90 =4700700=4437 =40 X 12=84 47=630+ 7=71 23=0+43=31X30=21X 30=43X2 =0X20=75+18 =23+48=90X30=30X 12 =46+ 24=0+73=42X20=100+ 5=10X50 =350+ 5=52一29 =240X2=52+ 39=400+ 8 =480+ 8=33 X30=

21、50X5 =800X 3=60X50=410X2=41 X20 =310X3=20义 23=440+ 4 =30X32=0X35 =10X35=29+ 61=40X70=30X30=50X90 =80X30=20X14=90X50 =420+ 6=300+6 =240+ 4=69X10=22X40=33X20=900+9 =810+ 9=630+ 9=30X23 =330X3=0X30=750 50=480+ 8=5000+ 2000=77 48=300+5 =300+ 700=420+ 2=820+ 2=70X 11=4500500=20X40=400+ 4=11X40=900X5=6749

22、 =200+ 4=8000 1000=20X24=57+ 29=540+6 =10X73=10X58=0+ 49=34X20=80X90 =30X70=120义 4=640+ 8=720+ 9=10X34 =65 X 10=660+ 3=700X 5=41X20=70003000=30X30=10X47=30X23=660 三-6=59005000 =11 义 40=70X40=10X36=6000+ 2000=80 X 8C)=29+14=80X50=200X4=36+56=88X10=600+ 6=22X30 =400+ 600=34+ 29=800+ 8 =21X30=720+ 8 =3

23、3X30=32X20 =87X10=500+ 40=22X40=440+ 4 =33X20=320+ 4 =900+3=77 29=0+ 93=640+ 2 =30X50=75+18=600+ 700=40X70=43+ 38=90X50 =84 65=43 16=10X80 =57+ 29=500+ 40=88 X 10=700X5 =80X90=40X70=21X30 =660+ 6=65X10=540+ 6 =22X40=80X80 =10X47=30X70=0+ 93=600+ 6=10X36 =660+ 3=43+ 38=720+ 8 =36+ 56=23X30 =10X73=90X

24、50 =800+ 8 =6000+ 2000=120X4 =640+ 2=5900 5000=11 X40=10 X34=52 +39 =29+14=400+ 600=7000 300=11 义 70=22 X 30=32X20=70 X40=41 X20=33 X 30=320 +4=34+29=480 +8 =84 65=75 +18=87 X10=43X2 =0 + 49=43 16=900 +3 =24 +56 =720+ 9=5738=660+ 3=800 X 2=480+ 4= 1200-200 =0X85 =84 + 4 =8357=330+ 3=550+ 5=800+ 700=

25、480+ 2=32X3 =600 X 7=990+ 3=34 X20=1500 700=960 +3 =50 + 5=58 +33=11 X7 =70 +7 =0 +91 =29 +68=3 X23 =800 X8=690+ 3=60 X5 =48 +4 =120 X3=3 X200=600 +700=42 X2 =180 +9 =3 X 800=420 20=80 46=14 X2=930 +3=68 49=64 +2 =420 +2 =58 0 =2 X44=540 +9 =480 +2 =620 +2 =21 X40=99+3=65 +15=420 +7 =93 +3 =0 + 51 =

26、5X900 =390 +3 =80 X7 =58 +26=63 +3=2 X440=840 +4=90 + 9 =39+3 =660 +2 =26+9=770 +7 =660 +6 =3 X220 =880 +4 =0 + 76 =2 X200=0 +22 =800 +4=34 X2 =160 +4=48 +2=440 +4 =13 X3=560 + 8=640 +8 =880+ 4=7500 500=0 +91 =12 X4=0X57 =120 X4 =0 X97=360 +9 =960+ 3=32 X2 =2 X440=460 + 2=3X33 =280 +4=9 义 400=3 X330

27、=49+33=700 +7 =23 X3 =78 36 =230 X 3=310 X3 =390 +3 =230 X3 =82 55=310X3 =720 +9=4700 700=48+28=640 + 8 =480 +8=7 X50 =880+ 8=9 X500=80 +17=54 +28=1700800 =90 +3=180 +3 =300 +5 =800+ 4=60 15=900 +3=450 +9 =37+56=32 X3=70 X7=1200 700=50X7 =0 X37 =53 14=17 +27 =2X14 =140 + 2=660 + 6=7 义 800 =840+ 2=43

28、0 X2 =540+9 =31 X3 =34+56=96+3=2 X330=50 X6 =620+ 2=6X800=960 +3=1500 900=63+3 =26 +57 =800+8 =33 +57=37+8 =480 +8 =630+3 =62 33=33X2 =800 +2 =720 +8 =0 + 47 =2500+5=30 X 300=9.7-2.8=0+2=50X70=42 义 20=61 义50=3.4-1.8=160+ 8=4.7+0.2=990 +9=808 +8=280+ 2=35 义 10=630 + 3=32 X 30=3000+5=960 +6=630 +9=480

29、0+8=630+ 3=990 + 3=884 +4=480 + 3=240+ 3=14 X60=4.2+8.7=2.9+3.6=800+ 8=38 X 20=35 X20=609 +3=600+ 5=8.6+6.7=8.7-6.9=25X30=480+ 8=98 +7=640 +2=50 X47=4.2-1.5=20 X43=700+ 7=7000+300=200+ 5=20 X36=4 X25=2.7-1.2=3 X31 =44 X2=70 +500 =690 +3 =11 X4 =13 X4 =600 +3=800 +8 =42X3 =930 +3 =360 + 6=300 +6=840

30、+4=7 X700=13 X3=680 +2 =1800800 =600 X3 =500 +500 =560 +7=12 X 200=4.9+21.6=30 X 23=6 X200=260 +2=95 义 20=9.4-2.8=50 X16=3.7+2.2=4.5+8.6=20 义 55=65+0=4500+9=20X50=800+ 2=640+ 8=680+ 4=202+2=700+ 7=80X80=2700+3=60-50=70-42=350+ 5=53X30=460+ 2=5.1-0.4=50 X700=1600 +4=2.6-0.9=18X40=460 +2=820 +2=8.3-3.

31、8=16 X200=30+33=25X10=550 +5=50 X70=12 X400=900 +3=400 +5=63 X 20=87 X 100=70 义 40=6000 +2=280 +7=162 +2=700 +5=2100 +3=320 + 8=4900 + 7=940+ 2=50 X80=420 +1 =6.7+3. 2=90 +5=800 +4=4.5-1.3=960 +4=0.1+0.6=180 +6=12 X30=8900-8000=24 X10=60 X 10=40 X24=18 X5=700 +5=79+17=2.6-0.3=17 X40=76 +4=90 X80=410

32、0-1000=600 +5=7.4-2.2=98 +7=50 X 50=270 + 3=648 + 8=6.2+0.7=7.6+2.3=650 + 5=4.6+1.5=1.8+3.4=260 + 2=240+ 3=24 义 50= 84-45=960+ 8= 810+3=70X30=480+4= 540+ 9= 120-50=84 + 2= 50X90= 147+7=4120=1.1+3.2=4.6-3.5=30 X 18=4.3+0.8=1.2+5.1 =440 + 4=96-68=270+9=240 +4=9000+ 3=990+ 9=34 X80=270 +3=6 00 +6=420 +

33、3=15 X40=48 义 2=31 X30=213+3=78 X2=9000+100=360+ 3=3.7-0.9=31 义 90=860 +2=30 X 33=120 + 2=4.8-1.9=600 +2=0+5=640 +8=48 X30=40 义 16=160 + 1 =9.6-0.5=25 义 80=6.9-0.7=40 X800=0 +77=88 +2=28 X30=350 +7=11 X 300=92 +4=560 +8=80 X 70=19 X40=333 +3=70-31 =150 +3=810 + 9=30 X21 =220 + 2=450 +9=8.3-2.6=480+8

34、=42 +3=630 +3=660 + 6=620-180=65 +5=7000+300=2.3+0.5=800 X 5=520 +4=46 X 20= 6000-2000=60 X 50=90 +5=0+13=910+7=9.6-3.5=200X 60=30 X 15=690 +3=125 X8=22X 300=900 X9=650 + 5=560 + 2=440+ 2=1600-700=240 +2=455 +5=28+37=7.2-3.8=76 X5=66+19=900 X 9=9.6-6.4=250 + 5=990 +9=4900-4000=630 + 3=810 +3=12X300=

35、24X5=1.7-0.4=66+19=480 +8=310X 3=41 X20=210 +7=680 +2=120+2=260 +2=0.4+2.3=150 +3=5000+5=9 00 +5=880+8=2.3+0. 5=100X 0=25 X5=19 X40=3.8-2.7=3.2-0.6=4.3+0.8=7.2+1.8=1.1+0.8=640+ 8=66 +3=29 X3=60 +4=600+ 3=24 义 40=6.7+2.1 =650 + 5=720+ 8=29 义 5=1600-700=300 X23=4200+7=28+37=45 X10=300 X 9=5.7+3.2=7.5-

36、3.5=630 + 7=640 + 8=280+4=14 X 50=78+3=0.4+1.3=0 + 7=7.8-0.5=64 X30=450 + 9=8.1+0.6=720 +2=11 X90=240 +6=80+5=61 X30=31 X20=140 +2=7.2-2.4=4.5+1.2=15 X20=7.9-0.5=1.7-0.4=1.6-0.7=440 +4=22义400=360+ 3=240 + 4=80 X 40=1400-700=0 + 32=460 +2=9 X20=7000 + 7=390+ 3=84 + 4=20 义 14=49 X50=45-23=39 X10=380 +

37、 2=80 +4=1000-790=39 X40=20 X70=91 X6=19X8=1.7+0.7=0.9-0.4=300 +6=0.1+0.6=200 +5=260 +2=14 X50=420+ 7=0.8-0.7=99 X10=100+2=39+45=2 X49=50 X60=18 X30=770 +7=76 +2=12 X300=5.7+3. 2=440 + 2=87-49=0.4+2.2=380+160=90 +5=280 +2=19 X4=180 +3=125 X8=330 X 3=84-69=640 + 2=900 +9=32 X60=240 +2=3500 +5=40 X21 =930 +3=12 X300=220 + 2=6.7-2.3=13 X60=0 X15=8.1-0.5=3.6+2.6=300 +3=90X50=80 X 90=10150X6=990 +9=5.8+3.1 =55X 4=33 X30=1-10X80=31 X 300=500 +2=990+ 9=18 X10=12X300=900 +2=840 +4=700X90=4.6+3.1 =66 + 2=7.8-5.2=76-27=61-27=1.1+1.8=9.6-6.4=5