三年级下册竖式口算脱式计算.doc

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口算：
8网=9+3=60+2=50+ 5=80+4=90+3=600+ 2=500- 5=800- 4=900- 3=6000+ 2=5000 +5=15 -5=240 -6=90 +3=46 -2=150 +5=2400 +6=96 +3=64 +2=30 + 3=400+2=9000+3=60+2=800+4=
16+2=30+5=21+7=160+2=300+5=210+7=1600+2=3000+5=2100+7=400 +2=240 +4=400 +5=240 -6=400 +8=240 -8=20 X2=400 X2=12 X3=24 X2=40 +2=800+2=36+3=48+2=400+2=270+3=720+9=63+3=84+2=99+3=80+2
12X3=46+18=5 X 11=98-45=63 +3=180 -6=70 X8=0 +3=0 +4=0 +7=78 +4 ^36
1 +5〜
178 +6 ^98+9乞70 +8 誌00 +7 ^11 X5=14 X4=15 X6=23 X4=110 X5=140 X415 0X6=230X4=12X30=31X30=14X20=30X20=120X20=310X30= 14X200=30X200=27X3=180X5=30X5=15X5=14X6=13X6=35X2=18X4=1 7X5=12X7=16X3=220X4=46X2=24X4=140X3=170X4=32X3=39X2=25X3 =16X5=44X2=17X3=13X20=21X10=30X30=41X20=13X31=11X40=240X 3=20X43=30X23=80X60=32X30=26X3=45X2=22X4=50X40=7X60=44X2 0=360+6=15X6=25X4=80+4=38X2=22X30=50X16=32X3=14X50=190X2 =13X60=17X400=60X900=24X5=
25X80=30X30=50X50=
竖式：
149+278=782-368=126 X 3=60+7=68+4=
36+3=68+2=84+4=92+4=78+2=
51+3=432+2=522+3=857+5=417+3=
635 刊=327 +4=305 +5=848 +6=925 -5= 359 +7=26 +2=93 +3=88 +4=66 -6= 34+2=75+3=56+4=84+6=28+2=322+4= 264+6=257+5=804+6=183+4=317+2= 256+3=256+4=256+8=543+3=372+6= 924+7=185+5=712+8=894+6=69+3= 276+6=324+2=651+3=640+3= 498+8=738+9=25+3=46+6= 54+7=27+5=402+2=609+3=615+3= 624+6=750+5=980+7=631+3=843+6= 609+3=804+4=504+3=205+5=416+2= 326+3=832+4=435+5=306+3= 360+3=