北师大版小学三年级上册数学口算练习全套.doc

28 X 5=20X 7 =80X 60 =74X 6 =11X 4=400X 5=400X 6=12X 3 =12X 4=400X 5=400X 7=14X 3 =8X 22 =500X 6=36X 5=62X 4=8X 26 =500X 6 =36X 3 =64X 2=27X 3=200X 8=13X 3=23X 3 =26X 3=200X 9 =13X 3 =23X 3 =50X 7=78X 6 =70X 9=53X 7 =60X 7=79X 6 =70X 8=53X 8=32X 4=72X 5=20X 6=12X 8=32X 3=72X 6 =20X 8=13X 8=45X 3=600X 4=700X 8=24X 8=55X 3=60X 40 =70X 80=23X 8=35X 4=49X 5=82X 8=23X 7 =35X 3=49X 7 =80X 8=13X 7 =19X 4=39X 4=90X 8=58X 7 =19 X 3=29X 4=90X 8=58X 8=41 X 3=12X 7 =90X 9=14X 2=40X 3=12X 6 =90X 9 =13X 2=11X 3=22X 4=30X 9=19X 8=11X 3=22X 4=30X 8=79X 8=60X 4=12X 9 =91X 6=14X 5=60X 5=12X 5=91X 9 =14X 2=50X 5=99X 9 =50X 5=88X 8=38X 5=21X 7 =80X 6=77X 6 =38X 5=21X 7 =80X 6=77X 6 =11X 4=400X 5=900X 6=12X 3 =8X 27 =500x 6=27 X 5=52x 8 =51 X 7=68x 6 =32 X 9=74X 5 =46 X 3=600X 7 =7X 34 =39X 5 =19X 5=39X 3 =41 X 4=14X 7 =11X4=22X 3 =60 X 4=12x 9 =40X4=77x 8 =62 X 4=72X 2 =46 X 3=600X 5=38X4=79X 5 =X 5=62X4 =X 9=23X 7 =X 9=43X 7 =x 6=12X 7 =X5=4X 58=x 8=23x 6 =x 3=58x 6 =x 9=14X2 =x 9=20x 8 =X90=18X5 =363060207007290503132030083x 6=11x 8 =X4=24X 7 =x 8=21X 7 =23 X 4=39X 5 =90X 7 =55X 7 =36 X 5=21x 6 =80X 4 =77X5 =11 X 7=500X 5=700x 6=12X4 =8X 37 =700x 3=38X 5=62X3 =27 X 4=52X 7 =9X30=7X 27=7X 51 =74x 6 =60x 9=54X 7 =3X 42 =12x 6 =900X3=2X 14=33 x 3=22X4 =9x 37=8X 19=400X4 =9X 12 =91x 5=16X5 =80 X 8=66x 6 =23 X 4=72X 5 =20x 8=11x 6 =41 X 3=600X 5=400X3=24x 6 =39 X 3=79x 6 =84x 8=21X9 =43 X 4=49X 5 =90x 8=55X4 =56 X 3=21x 8 =11 X 8=500x 6=8X 36 =700x 6=27 X 5=53x 7 =8X 51 =75x 6 =4X42 =14x 6 =33X 2 =22X4 =900X 3 =9x 13 =81 X 8=96x 6 =43X 2 =75x 6 =51 X 7=600X 4=29 X 3=69x 6 =33X4=47X 5 =560 X 3 =21x 6 =x 6=79X5 =X9=12X4 =x 5=63X3 =x 31 =7X 67=x 6=54x 8 =X30=2X 54=X 37=7X 19=x 6=18X5 =8030088960979120400859080X 9=11X5 =X5=26x 6 =x 8=23X9 =x 80=66X5 =x 60=49X5 =110X8 =500x 8=910X3=12X5 =8X 46 =700x 9=58X 5=53X3 =27 X 6=54X 7 =9X 37=7X 97=8X 52 =65x 8 =60X 9=53x 8 =4X41 =14X 7 =9X30=2X 64=34 X 2 =28X4 =6X 37=8x 19=300X 9 =8X 13 =92x 9=16X5 =81 X 7=97X 7 =45 X 2 =75x 8 =21x 9=11X 7 =51 X 6=600X 5=400X5=24X9 =29 X 4=69X 5 =84—4=73x 8 =33 - 3=47x 6 =60X 80=69-3 =560-8 =21x 8 =40X 70=59X5 =120X 8 =400* 8=930-3=14X5 =8X47 =710x 9=25X 6=54+ 9 =8X 53 =64x 8 =4X42 =14x 8 =54 X 2 =28-2 =270-9 =7x 13 =81 X 8=96X 7 =65X 2 =45x 8 =51 X 7=600X 7=28X 4=69x 6 =40 — 4=47x 8 =540-6 =21X 7 =220 X 8 =420+ 6=8X 57 =410x 3=X 5=53X4 =X38=7X 96=x 8=54x 8 =X30=2x 63=X 37=8x 29=-3=36X5 =5696097693140064704063056x 9=11X5 =x 8=24x 6 =-2 =74x 8 =x 80=360+ 6=x 60=49X5 =-3=17X5 =X 7 =54X4 =35 X 6=540+ 9=7X38=7X 94=8X 52 =34x 8 =60X 5=54X 6 =4X43 =15x 8 =9x 31 =2X 64=51 X 2 =48-2 =7X 35=8X 39=270-3 =5x 13 =84—4=26X5 =81 X 7=94X 7 =55 X 3=47x 8 =300—6=11x 6 =61 X 7=640+ 4=400X 7 =240+ 6=48 - 4=69X 7 =46-2 =73X 8 =40* 4=420+ 6=60X 80=490+ 7=540-6 =31X 7 =93-3=68-2 =230 X 8 =540+ 6=630-3=17X 7 =8X 56 =420X 3=560* 7=54X5 =350-5 =540+ 6=7X48=7X 95=8X 54 =35x 8 =60+ 5=540+ 6=4X45 =25x 9 =8X31 =2X 64=66-3=48-2 =7X33=39-3 =270-3 =5X23 =64+ 4=280+ 7=1200-87 X 9=469+96-3 =45 X 3=67x 8 =300+ 5=11X4 =51 X 7=640* 8=410X 8=360+ 6=88 — 4=59X 7 =96-3=63X 8 =48-4=420+ 7=70X 80=720* 8=240* 6 =31x 6 =84+ 6=36-2 =240 X 8 =540+ 9=690-3=27X 7 =8X 57 =430x 3=630+ 7=94X5 =350-7 =490+ 7=7X 68=7X 85=8X 53 =45x 8 =90+ 5=240* 8=4X 55 =25X 8 =7x 31 =2X 6。