四年级数学小数乘法计算练习题100道

四年级数学小数乘法计算练习题100道数学学习，尤其是计算能力的培养，如同基石一般重要。小数乘法作为四年级数学学习中的一个关键环节，不仅是整数乘法的延伸，更是后续学习更复杂数学知识的基础。为了帮助同学们更好地掌握小数乘法的计算方法，熟练运算技巧，提升计算的准确性和速度，下面为大家准备了100道小数乘法练习题。希望同学们能认真对待每一道题，独立完成，争取做到又快又准。一、小数乘整数（一）一位小数乘整数1.0.2×3=2.0.5×4=3.1.2×2=4.0.8×5=5.1.5×3=6.0.3×6=7.2.1×4=8.0.7×7=9.3.2×2=10.0.9×8=11.1.1×5=12.0.4×9=13.2.5×4=14.0.6×3=15.1.3×6=16.0.8×7=17.3.1×3=18.0.5×8=19.1.6×2=20.0.7×5=（二）两位小数乘整数21.0.02×4=22.0.15×3=23.0.25×2=24.0.08×5=25.0.36×3=26.0.11×6=27.0.45×4=28.0.05×7=29.0.52×2=30.0.18×5=31.0.09×8=32.0.61×3=33.0.22×4=34.0.33×3=35.0.07×9=36.0.41×2=37.0.55×4=38.0.12×6=39.0.03×7=40.0.72×2=二、小数乘小数（一）一位小数乘一位小数41.0.2×0.3=42.0.4×0.5=43.0.1×0.8=44.0.6×0.2=45.0.7×0.4=46.0.3×0.9=47.0.5×0.5=48.0.8×0.6=49.0.2×0.7=50.0.9×0.1=51.0.4×0.8=52.0.6×0.3=53.0.3×0.4=54.0.7×0.6=55.0.8×0.2=56.0.5×0.7=57.0.1×0.1=58.0.9×0.4=59.0.2×0.9=60.0.6×0.7=（二）一位小数乘两位小数61.0.2×0.15=62.0.3×0.24=63.0.4×0.05=64.0.5×0.36=65.0.6×0.41=66.0.7×0.08=67.0.8×0.52=68.0.9×0.11=69.0.1×0.63=70.0.2×0.75=71.0.3×0.09=72.0.4×0.82=73.0.5×0.12=74.0.6×0.91=75.0.7×0.22=76.0.8×0.03=77.0.9×0.33=78.0.1×0.44=79.0.2×0.55=80.0.3×0.66=（三）两位小数乘两位小数81.0.12×0.3=82.0.25×0.4=83.0.08×0.15=84.0.15×0.2=85.0.36×0.05=86.0.09×0.22=87.0.45×0.11=88.0.18×0.3=89.0.22×0.4=90.0.07×0.55=91.0.11×0.11=92.0.23×0.2=93.0.34×0.03=94.0.41×0.5=95.0.06×0.61=96.0.52×0.04=97.0.13×0.7=98.0.64×0.1=99.0.02×0.88=100.0.75×0.2=练习建议做完所有题目后，建议同学们对照答案进行检查，找出自己的错误所在，并及时订正。对于反复出错的题目，可以记录在错题本上，定期回顾，加深理解。在计算过程