五年级数学上册口算题.doc

五年级数学上册口算题*1口算32×3= 60×3= 18×10= ×100=6÷100=÷100=43×4=72×5=49×2= 12×7= 24×100= ×100=32×4= 82×5= ×100= ÷100= *2计算 14×9= ×2= ×200= 23×= ×3=×7=×5=×20=17×8= 5×= ×40= ×80= 20×4= ×4= 100×= ×20= 42×3= ×0= 3×= ×40= *×3= ×40= ×10= 4×= ×2=×4=×5=×3=×4= ×40= 10×= ×6=×7= ×4= 2×= ×4= 3×= ×7= ×9=×=*4 ×= ×= ×= += ×= ×= ×= ×=×=×3= ×=×= ×=×=×2=3-=*5计算 ×= ×8= ×= 4××= 7××0=××2=+×5=××4×=*6计算 ×8= ×17= ×5= ×2= 3××7=×= ×= ×4= ×8= 5×4×=×= ×10= ×= 8××5=×101-=××=×+×=×7=*×= += ×2= ×= ×=×= -= ×= ×7= ×70=×5= += ×= ×= ×=×5= -= 90×= ×= ×=*8 计算 ×= 43×= ×7= ×= ×=×= ×5= ×= ×= ×=×= ×= ×20= 65×= ×=×= ×4= ×= ×50= ×=*9 计算 -= ×= ×= ×200= ×=+= ×500= ×= ×3=30×=×-×= ××= ×+×= *×= ×= ×= ×3= ×=×2=10-=+3=×4= ×= ×100= 30×= 20×+= +×8=×-×= *×=×= ×= ×= ×=×3= ×= ×30= ×0= ×=×4×=102×-2×=104×=×5=*12口算 721÷7=÷10=×=×20= 905÷5=435÷100=×2=×100= 57÷3= 800÷40=÷100=315÷1000=×4= ÷5= ÷7= ÷3=*13计算 ×= ÷4= ÷9= ÷2= ÷4=70×=÷4=÷7= ÷6= ÷8=×6= ÷3= ÷8= ÷9= ÷3=×200= *14计算 ÷3=×50= += ÷5= ÷9= ÷4=×5= -= ÷7= ÷4= ÷5=×6= -= ÷4= ÷4= ÷4=*15计算