六年级数学口算速算练习题(3页).doc

-六年级数学口算速算练习题-第 3 页六年级数学口算速算练习题（一）1.4+0.3= 2.6-0.7= 0.64+0.36= 3.24-2.14= 0.9+4.8= 22.2-2= 1-0.06= 22.4+0.06= 2.1-1.2= 3.45-1.9= 5.2+3.4= 1.2-0.6= 4.5-0.9= 5+7.7= 0.6+0.45= 5.6-1.4= 4+6.4= 0.83-0.12= 0.7-0.07= 5.1+0.18= 5.3-0.7= 4.8+3.2= 5.67-5.67= 5-0.38= 0.04×1.5= 0.18×3= 6.5×0.2= 50×0.1= 0.4×25= 0.15×4= 0.2×0.5= 10×0.52= 8.1×6= 9.6÷12= 0.9÷0.3= 6.3÷0.7= 0÷3.5= 1.21÷11= 0.4×0.5= 2.5×0.4= 3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 1.32×8= 0.7×8= 10.3×2= 5×0.6= 0.9×0.3= 3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100= 0.7×4= 0.05×4= 4×0.3= 12.5×8= 2.3×4= 3.25×0= 0.4×50= 30×0.1= 2.6×3= 4.1×2= 0.35×0.2= 7.5×0.1= 1-0.08= 3.5×0.01= 1.25÷0.25= 0×9.8= 3.9+0.39= 4.8+5.2= 0.5×0.4 = 4×0.25= 3÷6= 8.1÷9= 2.5×4= 6-0.025= 3.6+6.3= 0.05×4= 3.5×0= 0÷3.5= 0.9×0.3= 1×0.06= 9×0.5= 1.25×8= 2.6×3= 4.1×2= 0.35×0.2= 7.5×0.1= 0.9×0.3= 1×0.06= 9×0.5= 1.25×8= （二）0.2×0.4= 8.2+1.8= 100-35.22= 2.5×0.4= 2.4×5= 0.22×4= 0.9-0.52= 3.99×1= 0×3.52= 2.5÷5= 8.4÷7= 0.34÷17= 2.5÷0.5= 8.4÷0.7= 0.34÷0.17= 30.4÷4= 1.2×6= 0.72÷0.6= 2.6÷1.3= 0.6×0.3= 0÷3.65= 7.82÷1 = 0.001÷0.1= 1.4÷0.7= 3.6÷0.06= 5.6÷0.8= 5.6÷1.4= 0.48÷0.8= 4.4÷0.11= 4.2×3 = 3.2×0.4= 0.3÷0.01= 4÷0.5= 5.1÷0.17= 0.28÷1.4= 0.9÷0.45= 9.6÷16= 1÷0.01 = 0.01÷1= 7.5÷1.5= 0.81÷9= 3÷0.5= 10÷25= 4.8÷0.16= 0÷3.89= 3.52÷1= 6.4÷4= 1.5÷0.3= 1.8×5= 7.2÷0.9= 2.2×6= 8.4÷0.4= 4.5÷0.9= 2.5×4= 12.5×4= 0.3÷0.1= 4.5×2= 7.8+0.22= 3.4×0.4= 12.6-0.9= 6-4.05= 8.4÷0.7= 3.67+6.13= 0.55÷1.1= 7.86-4015-2.85= 6.4×0.2+3.6×0.2= 6.25×8= (1.5+0.25)×4= 2.14-0.9= 2.87÷0.7= 1.2×0.4+1.3×0.4= 7.2×0.3+2.8×0.3= 4.9÷3.5= 4.2÷3.5= 0.75×4= 2.4×2.5= 0.36÷12= 8.8÷2.2= 7.5×2.5×4= 0.65×1.02= 3.9+2.03= 1.23÷3= 3.2÷1.6= 0.05×0.8= 500×0.01= 64.32÷16= 2.56-0.37= 3.5+3.5×3= 0.99+1.8= 16÷1.6= (1.25+0.36)×0.2= 1.5×0.4= 72.8÷0.8= 0.9÷0.01= 5.4-2.5-1.4= 1.25×0.8×0.5= 1.7+0.43+3.3= 12÷0.3= 5.6×1.01= 99×0.35= （三）7÷0.25= 4.2÷0.1= 12-6.2-3.8= 0.1×0.02= 3.5+7.6= 6.3+3.7= 25×0.8= 7-1.9-4.1= 12-9.9= 14÷28= 1.6×9+1.6= 3×1.4= 5×1.02= 2.3÷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 = 8.92-0.03-1.97= 46+0.34= 1-0.78= 2.7×3= 72×125= 9.3÷0.93= 0.54÷18= 0.025×4.4= 7.38-5.88= 0.4+0.4÷0.1= 0.6×1.5= 9.4+1.6= 0.54÷9= 0.05×1.8= 0.16÷0.4= 88÷0.8= 10-8.25= 1÷0.125= 0.12×3= 2.56-0.37= 64.32÷16= 7÷0.25= 0.56÷0.28= 3.2÷1.6= 7.2×0.3+2.8×0.3= 6.25×8= 0.25×16= 7.5×2.5×4= 12-6.2-3.8= 8.1÷0.03= 5.6×1.01= 2.14-0.9= 0.25+0.75= 0.25+0.75= 1.25×6= 15-2.05= 1.2-1.2×0.9= 0.55+0.45= 7-1.036= 50×0.25= 1.5+2.26+0.5= 0.8+0.2-0.8+0.2= (5.25-4)x8= 4x0.37x0.25= 0.25×0.7×4= 8.2÷8.2+8.2= 1.3+0.13= 6.3x101= 0.25x400= 0.6-0.06= 0.57+0.16= 0.35-0.18= 3.8+6.2= 3.6+6.3= 0.05×4= 3.5×0= 0÷3.5= 0.175÷0.25÷4= (12.6-0.75-0.25)÷0.01= (1.7+1.7+1.7+1.7)×2.5= 384+98×25×4=