六年级数学口算速算练习题（一）+= += += = = += += 5+= += 4+= += += = ×= ×3= ×= 50×= ×25= ×4= ×= 10×= ×6= ÷12= ÷= ÷= 0÷= ÷11= ×= ×= += += += = ×8= ×8= ×2= 5×= ×= ×= ×0= 10×= ×7= ×100= ×4= ×4= 4×= ×8= ×4= ×0= ×50= 30×= ×3= ×2= ×= ×= = ×= ÷= 0×= += += × = 4×= 3÷6= ÷9= ×4= = += ×4= ×0= 0÷= ×= 1×= 9×= ×8= ×3= ×2= ×= ×= ×= 1×= 9×= ×8= （二）×= += = ×= ×5= ×4= ×1= 0×= ÷5= ÷7= ÷17= ÷= ÷= ÷= ÷4= ×6= ÷= ÷= ×= 0÷= ÷1 = ÷= ÷= ÷= ÷= ÷= ÷= ÷= ×3 = ×= ÷= 4÷= ÷= ÷= ÷= ÷16= 1÷ = ÷1= ÷= ÷9= 3÷= 10÷25= ÷= 0÷= ÷1= ÷4= ÷= ×5= ÷= ×6= ÷= ÷= ×4= ×4= ÷= ×2= += ×= = ÷= += ÷= ×+×= ×8= +×4= ÷= ×+×= ×+×= ÷= ÷= ×4= ×= ÷12= ÷= ××4= ×= += ÷3= ÷= ×= 500×= ÷16= +×3= += 16÷= +×= ×= ÷= ÷= ××= ++= 12÷= ×= 99×= （三）7÷= ÷= ×= += += 25×= = 14÷28= ×9+= 3×= 5×= ÷5= 232-195= 350÷50= 12×40= 450-300= 560+80= 7×70= 82-56= 560÷4= 28+37= 26×3= 88÷22= 160×5= 640÷8= 80+520= 720÷80= 670-250= 0×85= 35×5= 707÷7= 510×6= 640÷40= 3400-900 = 72÷12= 18×40= 750÷50 = 46+= = ×3= 72×125= ÷= ÷18= ×= +÷= ×= += ÷9= ×= ÷= 88÷= = 1÷= ×3= ÷16= 7÷= ÷= ÷= ×+×= ×8= ×16= ××4= ÷= ×= += += ×6= = += = 50×= ++= + x8= ××4= ÷+= += = = += += += ×4= ×0= 0÷= ÷÷4= +++×= 384+98×25×4=
