北师大版小数加减法乘法混合运算练习题.docx

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1、计算A一、列竖式计算。10.67-3.88=19.64+9.76=20-11.54=0.68+0.806=15.5--8.75=46.78+51.69=70-37.09=56.5+5.65=100-33.91=5.2×8.6=0.36×4.8=5.9×0.376=0.025×0.39=140×0.64=13.5-8.05=15.4+9.82=2.38×2.03=12.5+3.68=12-6.51=2.46×3.5=12-6.51=0.36×1.9=15.06-8.89=10.6×5.4=36.5-17.85=8.52+16.6=0.6

2、07×0.25=8.4×0.26=二、用你喜欢的方法计算。3.67+5.04+1.9625.72--13.08--4.4716.7+5.85-12.7617.49--（5.56+2.49）10--3.37--5.6319.94--（3.94+5.28）0.802+7.34+0.198-5.342.5×8.7×0.42.7×9.92.93×3.6+6.4×2.937.6+2.4×0.92.47×9.9+0.2473.57+5.86+1.434.82×1.0143.27-6.39-3.615.28×0.64-5.28×0.540.74×5

3、.4+0.74×4.63.33×2.5×0.416.8-6.8×0.2510.63-(5.29+1.63)28×9.90.94×5.2+9.4×0.483.2×4.6+5.4×3.22.85×99+2.85(9.5-1.2×4)×0.68.8×1.254.29+3.37+0.71+0.639.8×10.1-9.88.5×9.9（15.4-7.8）×3.54.15+3.24+9.85+6.768.7×5-6.712.8+2.04×9.54.5×3.6+5.2×0.356.15×9.4-424.5×0.9+5.5×0.925.5-5.5×

4、2.475.34+6.6-5.340.59×99+0.59(40-0.08×90)×0.680.6-6.43-3.579.74-(1.86+2.9)6.25+3.99+3.753.5-3.5×0.299×0.62+0.6215.73-2.17-1.8351.6+5.4×0.83.2×12.5×2.59.2+0.8×2.34.1×2.6+2.6×5.914.5-(1.7+1.8)17.41-(7.41-0.59)3.97×9.9+0.3975.66+7.9+4.341.8×0.85+0.15×4.812.43-7.8-2.433200÷

5、4÷252.27+0.68+0.32+7.63162.3+29.85-62.364.2-37.82-12.1842×101-426.71×0.52+4.8×0.671