北師大版四年級數學上冊速算作業(yè)紙128

1、28X25 =22X40=100X20=3300-25 =48X125=150X30=330- 30=889+77+323 =20X10 =560+28=13X50=25X33X4=90X80=780+26=160X40=8300-25=32X125=240-12=80-40=765+63+37 =240-12 =100X30=80-10=(125X59)X8=20X80 =11X30=760-40=67+72+28 =900 x 10=200X40=320-40=156+81+419 =8X125 =170X20=800-40 =8500-25=700X70 =21 X30=130X60 =

2、78X41 + 78X59 =260-13 =140X20=10X60=130+70+30 =90X70 =300-15=120X50 =969+89+111 =40X125=240-12=13X50=594+79+321 =90X70 =100X30=130X60=9100-25=70X60=380-19=110X60=4300-25 =8X25 =120X50=420-70 =(125X75)X8=40X125=150X20=12X50=19+119+281 + 781 =32X125=20X40 =540-30 =2300-25=50X10 =160X50=150X30 =34 + 21

3、8 + 966+ 582=10X50=130X40=400-40 =85X 85+85X 15 =72X125=810-27=90-30=4700-25=64X125=480-16=150X60=(125X49)X8 =28X25 =190X50=13X30 =161 + 42+158=48X125=120X30=12X40=(125X22)X8=64X125=110X20=630-70 =(125X89)X8=56X125=170X30=150X30=9400 + 25 =420+14 =640+32=20+ 10=6600+25=40X25 =250X30=14X40 =25X 28X 4

4、=200+10 =510+17=200+ 10=953+28 + 472 =4X25 =230X30=720 + 40 =(125X99)X8=80X80 =160X20=280 + 20 =25X88X4 =900X40 =12X30=250 + 50 =35 + 222 + 265+ 278=40X125=230X30=120X70=835+36 + 64 =8X125 =30X30=13X40 =88+84+16=40X125=750+25=13X 50=785+47 + 453=40X25 =23X40=360+ 90=79X 78+79X22 =600X70 =16X50 =110X

5、60=329+23+277=520+13 =25X40 =10X20=9400+ 25 =64X125=930+31 =220+ 20=25X64X 4=800+20 =160X20=280+ 40=25X67X 4=16X125=130X20=13X 30=25X39X4 =20X25 =220X40=750 + 50 =73X40 =960+16 =17X50 =100+10 =660X90=36X25 =17X30=160X 40=(125X35)X8 =48X125=180X20=11X60=1800+ 25=12X25 =110X20=13X30 =439+18 + 82 =720+

6、12 =180X40=850+ 50=7600 + 25 =36X25 =22X20=440+ 40=25X51X4=56X125=300X30=90+ 30=640X80 =24X125=690+23=950+ 50=670X50 =48X125=230X30=16X60=96X30 =920+23 =160X20=12X70=21X60 =900X30 =240X20=12X60=(125X89)X8=600+10 =320X30=400+ 20=(125X71)X8 =220+11 =440+22=420 + 60 =66X6+66X94=220+11 =200+10=14X40 =25

7、X87X4=440+22 =21 X30 =280 + 20 =77X56+77X44 =64X125=100X30=450+ 30=91X90=920+23 =160X30=12X40=7200+25=720+24 =13X30=360 + 60 =320X80 =70X40 =13X50=120X60=(125X51)X8 =340+17 =870+29=600+ 40=25 X 12+25X88=8X125 =190X20=680 + 40 =6400+ 25=420+14 =220X30=630+ 90=52X60=48X125=11X20=12X50 =25X 10X4=600+12

8、 =17X40=650 + 50 =25X16X4 =80X125=330X20=16X 60=652+69+31 =80X125=140X30=140X 20=18X50=8X125 =110X50=280+ 40=111+115+ 589 + 685=36X25 =16X30=13X30 =38X 48+ 38X 52=8X25 =29X20=120+ 20=169+ 52+48=8X125 =170X50=110+10 =625+ 50+ 50=260+13 =17X20=350 + 70 =25X24X4 =4X25 =140X30=15X40 =1000+ 25 =80X125=17

9、X50=480 + 80 =830X40 =400+10 =160X40=280+ 20=25X58X4=40X125=140X30=100X50=39X77+ 39X23=300+15 =140X40=110+10=(125X57)X8=300+15 =320X30=240+ 60=81 + 188+ 719 + 712=64X125=140X20=110+ 10 =(125X38)X8=28X25 =310X20=140X20 =(125X55)X8=40X125=23X30=100X40=(125X85)X8=36X25 =14X30=60 + 30 =25X51X4=800+20 =1

10、90X40=100X30=99X40=300X40 =20X40=540 + 90 =76X50=64X125=170X30=10X70=25X92X4 =640+16 =500+25=380+ 20=4700 + 25 =56X125=280+14=16X60=(125X81)X8=16X125=140X50=12X30=4900+25=72X125=12X30 =380 + 20 =25X88X4 =24X125=23X40 =320 + 80 =47+135 + 953+ 665=600X80 =160X30=11X60=83X80 =72X125=25X20 =150X20=8800+

11、25=500X40 =140X50=720+ 90=850X80 =4X25 =11X30=320+ 40=94X45+ 94X55 =480+16 =31 X20=570 + 30 =8000+25=30X30 =330X20=140X30 =904+76 + 24 =660+11 =15X40=400+ 80=(125X97)X8 =4X25 =22X30=720+ 90=490X 90=4X25 =140X40=80 + 20 =78X50=48X125= 40X125=36X25 =360-18 =36X25 =48X125=28X25 =36X25 =20X25 = 48X125=2

12、4X125= 220-11 =300X50 = 20X25 =8X25 =36X25 =700-14 = 24X125=390-13 = 80X125=440-11 = 4X25 =20X25=650-13 =880+22 =12X50=170-10 =600-25 =15X50=110X20=57+231 + 943+669=200X40=450-30 =4500+25=20X30=10X30=880X 90=480+24=120X40 =36X90 =14X20 =550-50 =43X76 + 43X24 =28X20=13X70 =949+57 + 43 =320-16=100X40

13、=636+64+536=32X20=100X70=68X90=25X20 =14X70=282+67+33=33X30 =120X20 =(125X94)X8=210X40=240-20 =471 + 31 + 69 =210X20=13X70=360X90 =240X20=800-40 =175+39 + 61 =180X50=180-90 =25X47X4 =500-25=10X60 =2800-25 =31 X30 =210-30 =820X30 =31 X30=520-40 =980X40 =480-16=110X 60 =(125X66)X8=300-15=510-30=25 x 9

14、1X4=170X50=130X20 =397+63+37 =18X30=280-70=8900-25 =11X40=120-60=38X45+38X55=230X30=550+ 50=169+106 + 231 + 394=13X50=450-30 =11X20 =70X60=10X 20=130+ 10=7800+ 25 =100X80=14X50 =10X40=25X 77X 4=480+12 =200+10=110X 50=130X20 =360+12 =13X40 =120X20=820X70 =800X60=140X30=150X50=48+147+ 952 + 753=56X125

15、=18X20=300 + 30=112+ 129+ 888+271 =16X25 =320X30=110X40=326+59+741 =240+12 =10X20=15X60=6000+ 25 =600X40 =440+22=11X20=110X 90=400X90 =660+22=110X 70=(125X52)X8=8X125 =22X30=11X50=49+ 281 + 751 + 519 =24X125=29X20 =14X60=3300+ 25 =500X70 =390+13=120X60=442+21 + 79 =50X10=630+21 =10X40=558+82+318=28X

16、25 =13X 20=12X20 =251 + 67 + 33 =900+15 =130X40=110X 50=2200+25=16X125=240+12=200+ 40=26X60=8X25 =240+12=11X40=42+212+ 558+688=80X20 =300+15=40+10=330X 80=28X25 =320X20=220 + 20 =2600+25=32X125=150X30=100+ 10=695+23+77 =36X25 =230X40=110X70 =5100+ 25 =720+24 =300X20=14X 60=25X46X4 =660+22 =29X20 =12

17、X60=25X 48X 4=550+11 =180X20=330 + 30 =380+53 + 47 =720-18 =630-21 =12X40=68X80 + 68X20=330-11 =270X30=360-20 =25X35X4 =24X125=960+32=220-20=320+43 + 657 =300-10=150X20=1000-50=25X29X4=500 X 80 =30X20 =640-80 =25X48X4 =40X40 =500-25=140-10 =25X92X4 =36X25 =130X20=12X20 =3300-25 =4X25 =14X40=100X30=2

18、20X 50=4X25 =110X40 =120X30=(125X91)X8 =28X25 =13X20=10X40 =340X50 =32X125=12X20=720-80 =570X40 =20X40 =190X20=14X30 =665+80+920=12X25 =10X20=15X40 =175+73 + 27 =10X90=12X30=380+20=618+32+68=32X25 =440+22=140X30 =(125X 16)X8=300-15 =18X40 =360-20 =128+ 123+872+777=24X25 =330-11 =150X30=876+65+35=36X

19、25 =14X20=100X30=310+25+75=16X25 =420-14=10X40=125+262+875+438 =8X25 =330X20=15X20=78X 16+78X84=800-20 =100X20=170-10=670X50 =600-15 =220X30=400-40=336+17+983 =32X125=140X40=100X40=130+277+170+623=300-15 =16X30=11X60=34+ 259+ 366+141 =500 x 60=25X40 =360-40 =994+62 + 838=60X60=13X 40=16X20 =25X 76X

20、4=56X125=960+32=10X20=(125X27)X8=64X125=540+27=390+ 30=174+193 + 226+ 707=56X125=280X30=680+ 40=160X60 =70X70 =10X 40=100X30=25X 57X 4=56X125=280+14=110X 40=1000+ 25=900X90=150X50=130X20=108+220 + 492+ 380=4X25 =17X 30=130X30=25X 29X 4=360+12 =510+17=270+ 30=510X90 =400X90 =150X20=120X60=400X70 =450

21、+15 =16X30=140X60=(125X30)X8=36X25 =540+27=140X20=45X40 =200X90 =150X50=680+ 40=25X65X 4=24X125=19X20 =11X60=25X87X4=510+17 =120X40=110X 50=66X80=32X125=19X40=10X20=5000+ 25 =600+15 =24X20 =220 + 20 =287+73+327=12X25 =20X20=400+ 20=87X 17+ 87X83=28X25 =22X20=140X60=(125X40)X8 =24X125=11X40=13X30=51X

22、50=12X25 =360+12=10X50=84X50=500X70 =17X20 =15X20=300+ 25=4X25 =180X20=40+10=67X79+ 67X21 =660+22 =180X40=140X 50=4100 + 25 =40X125=180X50=560+ 70=(125X56)X8 =500+10 =510+17=12X20=55X41 + 55X59 =550+11 =120X30=440 + 40 =580X80 =900X50 =170X40=760+ 40=716+67+33 =48X125=28X30 =400 + 40 =58X90 =300+15

23、=170X30=120+ 40=25X38X 4=510+17 =130X40=110X 40 =310X80=56X125=13X30=150 + 30 =765+77 + 23 =64X125=170X20=300+ 50=3600 + 25 =8X125 =130X30=50+10 =780+ 53+ 447=48X125=15X30=140X30 =(125X28)X8=64X125=240X20=1000+ 50 =189+231+411+669=16X125=170X40=800+ 40=(125X 19)X8 =8X25 =810+27=350 + 70 =3200+25=24X

24、25 =15X30=15X50=50X 80=40X25 =220+11 =120X 30=474+ 79+ 21 =16X125=660+22=450+ 50=(125X32)X8 =24X125=160X30=15X 30=83X4+83X 96=24X25 =480+24=420 + 30 =25X58X4 =56X125=140X40=11X20=90X70=520+13 =290X20=720+ 40=210X90=960+16 =570+19=14X40=39X35+39X65=24X25 =130X20=110X20 =119+ 247+281 + 153 =28X25 =120

25、X20=420 + 60 =11X50 =24X125=20X30 =680 + 40 =652+41+459=12X25 =240X20=16X30 =25X 58X 4=280+14 =64X125=48X125=40X40 =32X125=200X20 =700X50 =60X60=50X20=720+18 =90X90=72X125=56X125=40X25 =20X90 =80X125=700 x 10=72X125=72X125=320+16 =780+13 =28X25 =64X125=40X125=16X25 =190X30=580+29=14X20 =240X30=240X3

26、0=260+13=25X20 =200X20=130X60=140X 50=11X70 =90 + 30 =320+ 40=450+ 50=13X50 =180+10 =429+11 + 89 =78+ 179+ 322 + 721 =1000+ 25 =4500+ 25 =83+154+ 517 + 546=803+77 + 623 =152+ 178+248+ 222 =25X25X4 =14X40=120X20 =(125X84)X8=250X20=630 + 70 =25X85X4 =180X30=200+ 10=100+25 =180X30=10X20=124+257+ 576+64

27、3=150X20=400 + 50 =7300+25=110X40=13X40 =25X 47X 4=18X40=200+10 =14X95+14X5 =110X40=320 + 20 =280X50 =100X30=700+ 50=52X80=140X50=15X 20=35X59+35X41 =210X30=12X30=183+70+830=870+29=540+ 30=460X50 =460+23=150X20 =6500+25=330X20=510+ 30=(125X20)X8 =250X20=200+ 10=(125X 10)X8 =18X40=13X50 =3400+ 25 =12

28、0X40=140X60 =(125X41)X8=70X10=230X20=160 + 40 =22 + 232 + 778+ 168=36X25=15X50=10X70 =25X 57X 4=800X60=190X40=160X30=(125X95)X8 =1000+25 =400+20=130X20=39X50=660+22 =100X20=120+ 30=5200 + 25 =300+15 =20X30=550 + 50 =119+ 60+ 40 =40X125=460+23=130X60=25X53X 4=600+10 =170X30=100X50=46+15+ 85=40X125=18

29、0X40=11X60=8600+25=560+14 =190X40=300+ 60=25X40X 4=8X125 =290X30=240 + 30 =111+ 187+689+ 313=80X125=19X20=140X60 =61X90 + 61X10=600+20 =270X20=10X20=73X94+73X6 =8X25 =750+25=110X20=547+ 72+28=36X25 =150X40=40+10=18+ 35+ 565=56X125=13X40 =720 + 80 =71X40 =16X25 =11X40=800+ 40=150+ 212+450+ 588 =400X3

30、0 =13X30=450 + 90 =118+ 177+ 382+623=600+15 =200+10=390+ 30=145+186 + 555+ 214=64X125=540+27=160+ 80=4600 + 25 =48X125=870+29=240+ 60=770X20 =330+11 =25X40=270+ 30=43+297+ 557+103=340+17 =150X30=110X 60 =5000+25=24X125=300+10=140+ 20=25X51X4=300+15 =17X50 =140X60 =122+ 102+ 378+298=300+15 =32X125=19

31、X20 =280+14=760 + 40 =60+ 20=2600+25=25X43X4 =150X30=25X57X4=100X60 =170X50=90X40=30X30=150X40=9000+ 25 =40X60 =14X30=100+ 20=389+ 10+ 490=13X70 =266+ 84+ 16=16X25 =400+20=40X125=22X20 =120X30 =9500+25=64X125=24X40 =16X30 =45X60=220+11 =20X 20=340+ 20=25X 97X 4=440+11 =14X 30=160X 20=9000+ 25 =140X

32、60=659+21 + 79 =64X125=100X50=640+16 =22X30 =180 + 20 =4900+25=32X25 =190X30=120+10 =9800+25=14X30 =(125X72)X8 =24X25 =340+17=16X125=500+25=140X 40=4700 + 25 =480+16 =190X40=15X 40=83X80 =36X25 =170X20=390 + 30 =100X50=840+21 =150X20=110X 20=590X70=8X25=180X40=11X30=67X40=40X10=23X20=15X40 =35X47+ 3

33、5X53=28X25 =11X40=140+ 10=(125X76)X8 =60 + 30 =49X41 + 49X59 =12X25 =480+24=120X 30=25X67X 4=560+14 =240+12=4X25 =280X30=110X60=139+ 61 + 39=100X50=90 + 223 + 210+ 577=16X25 =210X30=12X25 =140X50=100-50 =159+80+320=400X80 =12X50 =560-80 =703+78 + 22 =630-21 =150X30=110X 30 =25X20X4 =100X30 =100X30=1

34、10X 50 =25X46X4 =60X70=440-22=120X40=124+296+776+ 104=32X25 =110X20 =540+ 90=168+37+63=840-14 =10X40 =440-40 =9500-25=750-15 =560+28=120X50=732+87 + 413 =24X25 =660-33=160-40 =145+64+136=200-10 =570-19=140X20=156+249 + 344+151 =800 X 10 =240X30=11X50=4600-25=700X50 =180X30=210-30=145+52 + 48 =16X25

35、=150X50=120-60 =38 + 219 + 662+281 =32X125=930-31 =120X20=60+284+340 + 516=560-14 =500-25=10X40=30 x 17+30X83=4X25 =660+22=15X40=181+ 192+519+ 708 =500 X 10 =20X50 =240-80 =25X71X4 =380-19 =160X20=120-60=72X60=16X125=25X40 =630-90 =225+29+771 =36X25 =17X20=170-10=25X83X4=4X25 =13X40=420+ 70=58X 7+58

36、X93=600-15 =300-10=11X50=94X28+94X72 =400X20 =540-18=12X20=159+44+56 =48X125=150X20=600- 30=93+252+307 + 648=4X25 =480+24=110X50 =38X20=30X70=330-11 =560+ 70=5600-25 =10X80=100X20=14X50 =25X 98X4=100X30=32X30 =130X40 =8700-25=600-10=33X20 =240-30 =25X71X4 =400X90 =160X50=180-10=97X9+97X9172X125=190X

37、30=120-10=3900-25 =480-12 =12X40 =110X40 =48X90=24X25 =17X30=200+50=(125X43)X8 =20X25 =120X30=120X50 =79X65+79X35 =240-12 =200X20=110X 30 =530X20 =480-24 =240X30=100X20=180X30 =24X125=140X40=170-10=4300-25 =20X70 =300X20=15X30=7100-25 =50X90 =14X 30=12X60 =25X 91X4=8X25 =200X40=420-30 =10X 13+10X87=

38、24X125=12X40 =12X60 =60+ 172+240+228=20X25 =180X30=180-90 =28X55 + 28X45 =400 X 10 =220X40=11X50=(125X52)X8=40X25 =220-11 =14X50 =25X 12X4=300-15 =160X30=510-30=44+35+765=4X25 =24X40=14X30 =8800-25 =8X25=10X20=100X30=(125X35)X8 =48X125=23X30 =480-30 =6200-25=200X40 =19X20 =570-30 =218+73 + 27 =36X25

39、 =120X30=120-60 =399+81 + 19 =400+10 =210X30=100X50=(125X 18)X8 =16X25 =15X 50=480+ 30=5100+ 25 =400+20 =13X40=14X40=68X90=24X25 =600+20=100X20=25X45X4 =4X25 =230X30=100X60=900X40=72X125=12X50 =140X30=54X72 + 54X28 =720+12 =150X20=320+ 40=9900 + 25 =12X25 =500+25=720 + 90 =12X60 =16X25 =16X30=130X40

40、=382+ 48+ 52=8X25 =110X20=130X30=623+ 38+ 162=80X125=140X30=13X40=20 + 298 + 280+ 702=32X125=21 X30=10X20=1700+ 25 =56X125=20X30=15X50=54 X 50=32X25 =170X30=160 + 40=31 + 186 + 269+714=200+10 =170X40=240+ 80=60X44+60X 56=400+10 =270X30=720+ 40=(125X66)X8 =28X25 =230X20=340 + 20 =605+43+157=220+11 =1

41、0X20=12X60 =25X 52X4=500X50 =900+30=600+ 30=504+24+76 =50X90 =160X40=140X50 =20X89 + 20X 11 =8X125 =320X30=450 + 50 =4600+25=12X25 =31X20=11X50 =680X30 =480+12 =120X30=16X50=733+85+15 =8X25 =100X40=150X20 =25X20X4 =4X25 =180X30=110X20=6700+ 25 =12X25 =24X20=13X30 =861 + 32 + 68 =300+10 =16X30 =14X50

42、=36 X 13+ 36X87=40X50 =170X30=110X20=25X 17X 4=12X25 =14X40=140X40=35X 50=56X125=14X20=240 + 20 =19X40=450+15 =110X30=640 + 40 =7200+25=24X25 =330X30=270 + 90 =2800+25=64X125=440+22=150+50=1500 + 25 =72X125=200X20=60+ 10=68X80 =8X125 =170X20=11X20 =500X 40=8X25 =130X40=100X50 =100+ 188+ 800+212=40X1

43、25=240X40=14X50=(125X37)X8=300+15 =180X30=400+ 20=64X20=80X125=21 X20=160 + 20 =56 + 258 + 844+ 742=72X125=11X20=11X30 =274+82+18=640+16 =270X20=140X70=25+44+56=600+20 =15X30=550 + 50 =141+116+ 259+784=560+14 =270X20=100X50=650+23+77 =300+10 =12X40=570 + 30 =150+58 + 42 =4X25 =10X20=480+ 60=110+ 68+

44、732=760+19 =200X20=100X 40=23X20=16X25 =29X30=120X 50=147+32+268=72X125=200X30=20+ 10=(125X 10)X8=32X25 =17X20=110X 70=(125X 11)X8=8X25 =600+30=110X40=794+60+40=750+15 =48X125=40X125=90X20 =24X125=750+25 =720+12 =8X125 =750+15 =420+14 =40X25 =600+20 =20X25 =16X25 =24X125=32X125=4X25 =650+13 =680+17

45、=780+13 =40X25 =16X125=80X125=440+11 =90X20 =300+10=26X30 =150X20=250X30=150X40=20X20=16X20=18X20=11X20=21 X20 =26X20=120X40=440+22=100X30=27X30=150X20=17X30=340+17=180X40=18X30 =110X30=640+32=200X30=930+31 =200X20=450+ 90=10X50 =160X60=400 + 80 =11X40=13X50=100X20=14X40 =10X50 =10X40=150X30=100X60=

46、140X30 =16X40=12X50=13X30=16X40 =260+ 20=400+ 40=170+10 =12X20 =10X 30=100X70=16X50=400 + 40 =728+78 + 622 =25X 22X4=(125X50)X8 =990X70=98X80=(125X15)X8 =96 + 44 + 456 =76+ 204+624+296 =836+69+31 =1000+ 25 =(125X86)X8 =806+51+49 =37X22 + 37X78 =50X 90=25X25X4=(125X94)X8=455+48 + 752=85+245+ 915 + 255=34X90=(125X71)X8=36+ 177+364+423 =775+61 + 39 =369+58+942 =(125X12)X8 =32X59+32X41 =80X60=21X30=100X40=596+ 89+ 11 =390+13=110X30=300 + 60=5800+25=8X125 =25X20=360+ 90=265+ 66+ 34=72X125=420+14=180+