小学四年级口算题每日10分钟.docx

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1、6404-80=27X3=15X5=564-14=23X3=244-8=12X2X5=14X2=4804-80=83 -45=16X5=5604-80=27X3=964-24=904-15=404-20=484-4=40X30=6404-16=37 +26=394-3=76 -39=24X20=605+59=32X3=30X23=48 + 16=12X8=12X8=27 +32=20X420=290X300=8100:300=7600200=7600400=680 +270=980 + 14=42004-30=6X1300=1300X50=200X48=930 -660=530 +280=92

2、00400=8404-21 =48+27=4500X20=73+15 =120X600 =200X360=6800X400=280 + 270=4X2500=60004-40=5X1280=310-70=400X14=470 + 180= 10004-25=160X600=X439+61=446=71-17=392+208=900-60=188+702=60-52=15x400=60-36=200-47=7+75=289-98=*66+25=1000050=500-27=239+42=6600-110=65x50=91-23=65x2=22x50=5x45=0x346=650-13=125x3

3、2=740-370=21x500=75x40=1250x4=140-30=96003200=X295=200-104=15+97=58+2=724=1000-37=6000-150=101+52=47-19=540x5=740x6=20000- 500=28x300=25x12=4350=530-250=600-120=185-86=90-6=700-7=120+390=64+36-58=40x38x25=2x96x5=(18+25)x4= 7x125+125=100x7+7=90-69+27=410-350-20=1025 (100+2)=X95 (100-1)= 7 X (40+7)=64

4、5-(500-1)=870-130-150=53-38-14=X X 19 6+116=827-59-241 =678-372-28=17+15+18= 5000+4000-300=310+260+420=28X3+16 + 4= (120-30X2)4-4= (30X5+30)X5=420 18+580+180= *75 (18+14-27)=9004-6- 5204-40=60-604-(4X3)=874-(20+30-47)= 90+90 (488)= X65 5+3 9=8.2+0.54+0.46=64004-200=250X8=3.9+2.03=250-160=5604-40=8X2

5、7X125=12X700=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=2134-3=X (25+24)4=8-2.5= 175-35= 420-150= 9+0.1 =1-0.2=(180+20) 5= 24-1000=12604-30=7X19+7=X25 18= 14.5100=(150+50) X 8=4904-35=14.54-100=X X42 84=272-97=1.29-0.18=1804-54-4=198+27=1146+49+51= 174-48-52=1.05-0.

6、09=8X(125+50)=4204-60=0.6+7.45=X X 72 4+284=2004-8=20-19.7=89 100=X 73 1 = 0.82+0.08=0.63X10=44-10=174-1000=0.56+0.4=X1.25100=5.6+99=1004-25=1-0.93=5X2=X4(25+50)=90-0.9=5400 600=7.64-10=X7.06100=345+298=2.5X10=65.84-100=91.054-1000=24 50= 1-0.08=621-199=7.8+22=750-260=360+640=12-1.46-0.54=5.6+2.3+0.

7、7=88004-800=110X600=X25 6=X30 270=904-15=17575=57亿+13亿=30015=x0.051000=14X60=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+22=5.8-5=6.7+3=40X60=840 4-21 =127T= 方6125=1144 11= 320168=40X23X5=9X125X8=430 270= 376-198=2.5+3.2=9.94.8=80.72=0.25+0.75=X +38 1938=7804-30=25X4=400X5=12 200=X6

8、0 25=300X15=9004-30=844-7=X53 5= 64040=9604-60=42X50=0.6-0.47=X25 8=1 0.06=0.8+4.7=0.75X100=5.64-100X 10=4 10= 0.08+1.22=45 77+256 77=7.4X1000=4 X (25X7)=17 1000=72060=1-0.93=7X800=760-450=310+48=240+160=90X60=670-500=76万+19万=98-49=410-203=230 77-70 万=82 75-54 万=320+60=860-47=*72030=7X94-7X9=430 + 1

9、90=510 30=340+270=72 18=904-15=7204-12=1304-578=38+90=X 130 50=380-56=580-410=196+68=18万+ 23万=1000-620=410-203=04-578=38+90=X X 7 9 7 9= 万一万 8448=64万+ 34万=72004-8=964-16=98-49=340+270=724-18=904-15=7204-12=125X24=7204-48=630 + 45 + 2=299+435=260-98=X X25 245=+3.72.5=1204-64-2=9604-48=431+199=362-103

10、=360 85=25X32=7204-48=5.5-3.2=40+30X20=1.3-0.7=2.4+0.6=7X99 + 7=4.3 + 1.5=300 8416=2 1.1 =7.5-2.8=4X ( 36-25)=904-6=X -13 10113=XXX6 4 55=6504-5+80=64+36+5=60X30=8X7+56=3004-34-5=420- ( 420-300)=24-19 + 24+19=(59+21)X(724-6)=120+390=64+36-58=40X38X25=2X96X5=(18+25)X4=147X125+125=X1007+7=175-35=420-1

11、50=9+0.1 =46+49+51=174-48-52=1.05-0.09=8X(125+50)=4204-60=0.6+7.45=XX724+28 4=0.8+4.7=0.75X100=5.64-100X10=44-10= 0.08+1.22=45 7J+256 万=7.4X1000=4500 X20=120 X600=30 X23= 123+15= 280+270=200 X360=X4 250=31070=400 X14=470+180=60 X600=20X420=X290 300=680+270=6X1300=1300 X50=200X48= 930 660= 3604-4=530

12、 + 280=180X500=X200 160=X300 33=3X1400=60 4-12= 140X300=5X400=X 370 200= 654-13=15X10=844-21 = 100 -54=12X11 =220X40=104X5=120X2=90 30= 270 X 30=554-5=32X6=35X2=15140X7=530-70=13X6=12X2X5=280X3=4804-80=370+580=16X5=350 X2=27X3=X5011 =X2506=90 15=484-4=7200+900=6404-16=410-201 =39 + 3=125 X8=24X20=X7

13、50290=48X20=32 3=48 16=390+140=12X8=11 X80=27X3=24 X 50=564-14=244-8=14X2=83-45=5604-80=964-24=40 20= 40X30=37+26=76-39=605+59=X30 23=12X8=27+32=48+27=4500X20=73 + 15 =120X600 =7X40=645-(500-1)=870-130-150=53-33-14=X X196+11 6=827-59-241 =678-372-28=12+15+18=5000+4000-300=310+260+420=28X3+12X3=1.24-

14、4=16272-97=1.29-0.18=180+5+4=198+27=8+0.4=2.5+32=X10340=(22+78)x7=160x3=2.4-1.7=2.4-1.8=0.25+0.75=86.2+15.8=213-3=XX30 5+305=XX420 18+58018=75+(18+14-27)= 900-6=60-604-4=87 (20+30-47)= 90+90 (488)=65+5+3x9=8.2+0.54+0.46=6400-200=X250 8=3.9+2.03=250-160=560-40=(25+24) x4=73 1 = 0.82+0.08=0.63x10=4-10

15、=17-1000=0.56+0.4=1.25100=5.6+99=100-25=1-0.93=X5 2=X4 (25+50)= 90-0.9=5400-600=7.6-10=8-2.5=175-35=420-150=9+0.1 =46+49+51=174-48-52=1.05-0.09=8x(125+50)=420-60=0.6+7.45=XX72 4+284=*2008=20-19.7=89-100=17345+298=7.8+2.2=2.5X10=5.8-5=65.84-100=6.7+3=91.054-1000=40X60=3004-15=840 4-21 =X0.051000=14X6

16、0=X24 50= 1-0.08=0.81-0.19=621-199=1-0.37=7.8+2.2=0.5+0.4=750 260=0.9-0.3=360+640=0.35+0.43=12-1.46-0.54=2.8-1.2=5.6+2.3+0.7=X9.7-7=7.06100=8800800=490 35=*14.5 100= 42X8X4=272-97=1.29-0.18=1804-54-4= 198+27=8+0.4=2.5+32=103X40=X(22+78)7=X 160 3= 2.4-1.7=2.4-1.8=0.25+0.75=X110600=X25 6= 30X270=90 15

17、=17575=8X27X 125=X12 700= 1-0.2=(180+20)4-5=24-1000=*126030=X7 19+7= 25X18=14.54-100=(150+50) X 8=1820-19.7=89 100= 73X1 =0.82+0.08=0.63X10=410=*17 1000= 0.56+0.4=1.25X100=0.81-0.19=1-0.37=0.5+0.4=0.9-0.3=0.35+0.43=2.8-1.2=86.2+15.8=213 3= (25+24) X4=8-2.5=175-35=420-150=9+0.1 =46+49+51=174-48-52=1.

18、05-0.09=X8 (125+50)=420 60= 0.6+7.45=72 X 4+28 X 4=2004-8=9.7-7=7.8+22=5.8-5=6.7+3=40X60=84021=X24 50= 1-0.08=621-199=7.8+2.2=750260=360+640=12-1.46-0.54=5.6+2.3+0.7=88004-800=X110600=x25 6= 30X270=904-15=17575=亿 亿57+13万一万612511444-11 =320168=40X23X5=X X9 125 8=430 270= 376-198=2.5+3.2=9.94.8=19180X

19、500=760X20=8000 H-500 =75004-500=19004-20=370X200=200X160=6504-13=8700 + 300=8600 -4200=300X330=240 X 4=3X1400=6404-80=70004-14=15X10=6004-12=12X11 =96004-80=160X30=140X300=220X40=8800 H-40=104X5=96004-800=45004-50=750 -290=120X2=5X490=904-30=140X7=13X6=280X3=350X2=50X11 =250X6=7200+900=410-201 =125

20、X8=48X20= 6600 600= 390+140=11X80=24X50=3600400=2704-30=270X30=844-21 =764-9=664-7=100-54=123 + 15=3604-4=55 + 5=32X6=70004-70 = _200 40 1804-30=2404-40=35X2=80.72= 0.25+0.75=38X19 + 38= 7804-30=25X4=400X5 =X 12 200= 60 X 25=300X15=9004-30=844-7=X 53 5= 6404-40=9604-60=42X50=0.6-0.47=X258=1-0.06=0.8

21、+4.7=0.75X100=5.64-100X 10=410=0.08+1.22=45 万+256 万=280+270=4X2500=60004-40=5X1280=310-70=400X14=470 +180=10004-25=160X600=20X420=290X300=81004-300=76004-200=76004-400=680 +270=9804-14=42004-30=6X1300=1300X50=200X48=930-660=530 +280=92004-400=8404-21 =180X500=80004-500 =19004-20=200X160=87004-300=30

22、0X330=3X1400=70004-14=6004-12=96004-80=140X300=88004-40=2092004-400=9600 800=750 -290=5X490=760X20=75004-500=X370 200=6504-13=8600 -4200=138-89 =54004-54=X =200 34550 450 180004-600 =27004-30 =45X14=827-59-241 = 678-372-28=17+15+18=5000+4000-300=310+260+420=X + 283+16 4=(120-30X2)4-4=(30X5+30)X5=420

23、X18+580+180= * 75 (18+14-27)= 900 6-520 40= 60-604-(4X3)=874-(20+30-47)=90+904-(484-8)=- X65 5+39=8.2+0.54+0.46=64004-200=250X8=3.9+2.03=250-160=56040=272-97=1.29-0.18=1804-54-4=198+27=8+0.4=2.5+32=103X40=x1603=2.4-1.7=2.4-1.8=0.25+0.75=86.2+15.8=213 3=X(25+24)4=8-2.5=175-35=420-150=(22+78)X7=21530-

24、70=42090=96004-30=7X700=203+98=18004-300=240+570=48004-400=370+580=580-490=910-370=25X8=270-190=36X2=75 25=3304-11 =6X800=54004-9=4204-60=3X330=300X7=9X500=390 13= 63004-700=56004-700=48004-12= 35004-7=370+560=520+490 =450-90 =16X5=23X3=12X50=27X3=48+4=904-15=24X20=32X3=48 + 16=12X8=27X3=*5614=76 39

25、=605 +59=80+330 =X =70 70070004-70 =40004-80 =24004-200 =42090 =170+320 =1000 -51 =910-190 =35X200 =22X200 =8800 400 93004-300 =6X300 = 15X5=60 H-4=24 4-8=280+270=14X2=200X360=83 45=4X250=96-24=31070=40 4-20=400 X14=40X30=470+180=160 X30=60 X600=12X8=20 X420=27+32=290X300=48+27=680+270=4500 X20=6X13

26、00=120 X600=1300 X 50=30X23=200X48=123 +15=930-660=104X5=120X2=904-30=270X30=55 + 5=32X6=35X2=140X7=13X6=280X3=370+580=350 X2=50X11 =250 X6=7200+900=530+280=180X500=200X160=300X33=3X1400=60 4-12=140X300=5X400=370X200=65 4-13=15X10=844-21 =100-54=12X11 =220X40=410-201 =360X5=125X8=180X15=750-290=45X7

27、X2=48X20=8X5X25=390+140=35X2X5=11X80=4X9X50=X2450=530-70=160 + 8 + 2=40 20 =420-90=04-40 =7X700=60 30 =203+98=904-30 =240 X 3=240 + 80 =24X30=4804-80 =240X30=400 50 =16X5=27X3=904-15=48 + 4=6404-16=394-3=24X20=32X3=48 + 16=12X8=27X3=56 14=244-8=14X2=83 -45=320+40 =2104-30 =604-20 =2004-50 =360 40 =3

28、0X3 =X =80960X5 =90 30 =7204-80 =3004-60 =15X5=23X3=12X2X5=4804-80=5604-80=964-24=404-20=40 X 30=37+26=76 -39=605 +59=30X23=12X8=27 +32=48 +27=4500X20=73+15 =120X600 =200X360=6800X400=280+270=4X2500=60004-40=5X1280=310-70=400X14=470 + 180=10004-25=160X600=20X420=290X300=81004-300=76004-200=76004-400

29、=680 +270=9804-14=42004-30=6X1300=1300X50=200X48=930-660=530 +280=92004-400=8404-21 =180X500=80004-500 =19004-20=200X160=87004-300=300X330=3X1400=70004-14=6004-12=9600 80=140X300=88004-40=96004-800=750 -290=5X490=760X20=7500 500=370X200=6504-13=8600 -4200=0.56+0.4=80X25=1-0.93=1.25X100=5.6+99=1004-2

30、5=90-0.9=41 X100=8800 400=0.12X10=*600 30= 7.59 100=150+70=356-98=138895400 H-54=200X34=550-450 =180004-600 =2700 + 30 =X =45 1418万+ 24万=894-100=0.82+0.08=X73 1 =X0.6310=44-10=174-1000=125X8=612 6= 12X80=1.5X100=84040=0.125X100=84-100=2.3+3.6=0.28+0.12=7.3+2.7=7.5-3.4=1-0.35=3.6 10= 5.6+2.3+0.7=5X17

31、X 2=154-73-27=X1000 25= 24X04-12=7.06X100=7.6 10=2.5X10=65.84-100=91.05 1000= 3004-15=0.05X1000=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+22=1-0.37=X X310 52=4X(25+50)=32.8 + 19=2404-30=1000X0.8=3.06+0.2=X8 125= 0.67+1.24=7-6.28=8.2-0.01 =X99 23=X50 4= 54-1000=0.

32、42+9.5=10X0.5=X X65 254=0.084-100=1.82-0.63=4.5 + 1.5=1-0.63=231-99=+3.72.5=32+268=1.3-0.7 =2.4+0.6 =11.3 8.6= X0.23 400=0.59+0.22=60 0.5=2-0.29= 457+198=756-197=45+15-45+15=5.4-2.5-1.4=5.5X3=14.5+9.5= 40025 8=4164-8=1.25X3X8=0.9-0.26=x +799 7=-+ +24 1924 19=7.5-2.8=5.5-3.2=1204-64-2=910070=4X ( 36-

33、25)=1-0.2=4.3 + 1.5=300-84-16=2-1.1 =145-99=102X5=3.5X60=3.12+5.2=10-8.25=3200400=3604-120=1.29-0.18=15X ( 100+3)0.6+5.47=36+54=70004-200=398+294=500-12=X250 40=X125 800=97-59=64 X 4=998-299=821 202= X125 16=16.4- ( 3.5+6.4)=12.6+5.3+6.4=96 4 + 6=542.514=2-0.35-0.65=6.4+1.07-0.47=1.5-0.04=4204-35=0.49+0.61 =X5580=11.7+2.3=735-298=8104-27=X240 400= 54-15=140X7=299+455=15X60=9100700=*900 50=17+49=25+68=542-298=152-46=620-290=100-79=860-370=OH-38=670-540= 894-399=68X101 =19X40=47X4=95-64=X 4019=95X2=590+30=1100 50= 83-25=997+674=32004-200=42004-30=55004-500=