文档介绍：小学三年级上册口算练****500题计算练****姓名 班级 3x2=40x5=50x8=60x7=9x600=30x3=800x4=70x8=4X60=90x5=300x2=30x6=20x7=8x50=600x9=5x4=3x800=700x4=13x3=31x3=50x4=70x5=34x2=24x2=24x4=500x4=16x3=13x5=50x6=40x8=6x7=100x7=31x2=12x4=24x3=6x70=14x3=18x4=16x5=23x4=6x700=13x2=14x5=40x2=80^2=30x4=70x3=210^3=240—4=60x4=计算练****姓名 班级 15x5=7x13=200—4=450^5=240十8=69^3=210^7=540毎3x90=844-4=77^7=33x3=48^4=14x5=12*20x8=54^-6=300^5=39^3=48^4=66一3=64—2=45x2=65+17=12x7=46^1=48^4=100^5=99^3=630^9=720念86^2=96^3=24x2=26x2=61+70=14+36=18+4=24+3二26^2=67-23=100-4x25=37x2+27=23x4-19=80x2=300-14x6= 13x3+18=46x2-36=240*60x4=88-18=42x5=64—8=60—6=9x60=88+16=30X5=70-38= 44^4=90+81=34-28=15x6=210-77=810^9=60—15=18x5=37-19=70x4=140^2=31x10=484-4=7x51=31x2=242+38=24+69=27+63=16+37=60x5= 55+16= 40-18=48^2=100—50310+90=27+43=24+38=84^4=100^25=180+14=280^7=23+47=8x11=13x20=14+55=44+64=80-21=25x3=70x8=210-36=240^3=60-33=计算练****姓名班级15x7=7x14=200十10=450—50=240一80=69=3二21X70540一903x92=88^4=77^11=33x5=480^6=14x7=120^4=20x8=540侮300十50=45^3=48^4=66^3=640十20=450x2=65+17=129-31=45^3=480^4=100十50=90—15二51^3=720—8=86+72=96-29=240x2=•26x20=61+79=140-36=184-38=256-89=260^13=670-23=4x25=37x2=23x4=80x21=300-14x613x3+1846x2-36240^4-3760x4+64—————38+9=94-23=70+38=29+78= 90-61=二70x5=80x5=14x5=300-84=88+16=210-77=140^2=280^7=90+81=670-23=51^3=26x2=26^13=8x21=241+69=27x7=6x37=66x5=554+16=400-18=48^12=100^5=3100+90=277+43=243+38=80*100-25=180+147=77x7=236+47=8x11=13x9=