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=15x5=7x13=200*450^5=240—8=69^3=210^7=540^9=3x90=84十4=77^7=33X3=48十4=14x5=12^4=20x8=54—6=300占39^3=48十4=66^3=64^2=45x2=65+17=12x7=46^1=48—4=100^5=99^3=630毎720^8=86—2=96^3=24x2=26x2=61+70=14+36=18+4=24+3=26十2=67-23=100-4x25=37x2+27=23x4-19=80x2=300-14x6=13x3+18=46x2—36=240^4=60x4=计算练****88-18=42x5=64^8=60^6=9x60=88+16=300^5=70-38=44*90+81=34-28=15x6=210-77=810^9=60^15=18x5=37-19=70x4=140—2=31x10=48^4=7x51=31x2=242+38=24+69=27+63=16+37=60x5=55+16=40-18=48^2=100十50=310+90=27+43=24+38=84^4=100^25=180+14=280十7=23+47=8x11=13x20=14+55=44+64=80-21=25x3=70x8=210-36=240—3=60-33=15x7=7x14=200十10=4504-50=240十80=69^3=210十70=540十90=3x92=88^4=77—11=33x5=480^6=14x7=120*20x8=540十6=300十50=45—3=48^4=66^3=640十20=450x2=65+17=129-31=45^3=480十4=100十50=90^15=51^3=720^8=86+72=96-29=240x2=•26x20=61+79=140-36=184-38=256-89=26013=670-23=4x25=37x2=23x4=80x21=300-14x6=13x3+18=46x2-36=240^4-37=60x4+64=计算练****79-45=46-15=84-62=46+54=57-20=38+9=94-23=70+38=29+78=90-61=70x5=80x5=14x5=300-84=88+16=210-77=140—2=280^7=90+81=670-23=51^3=26x2=2613=8x21=241+69=27x7=6x37=66x5=554+16=400-18=48—12=100^5=3100+90=277+43=243+38=80^4=100-25=180+147=77x7=