二年级下册数学计算题练习100道

二年级下册数学计算题练习100道亲爱的小朋友们，数学是一门非常有趣的学科，而口算是学好数学的基础。要想让自己的数学变得棒棒的，每天坚持练习口算是个好办法哦！这份练习包含了100道二年级下册常见的计算题，希望小朋友们认真完成，争取又快又准确！一、表内除法练习(共30道)除法是乘法的逆运算，做除法时，要想着乘法口诀哦！1.12÷3=2.18÷6=3.25÷5=4.36÷4=5.72÷8=6.49÷7=7.81÷9=8.16÷2=9.30÷5=10.24÷3=11.42÷7=12.54÷6=13.63÷9=14.8÷4=15.15÷3=16.21÷3=17.32÷8=18.40÷5=19.56÷7=20.64÷8=21.9÷3=22.14÷2=23.27÷9=24.35÷5=25.48÷6=26.63÷7=27.28÷4=28.36÷9=29.54÷9=30.45÷5=二、表内乘法练习(共30道)乘法口诀要记牢，计算起来才能快又准！31.5×7=32.8×6=33.9×3=34.4×8=35.7×9=36.6×5=37.3×7=38.8×8=39.2×9=40.5×5=41.6×7=42.9×8=43.4×6=44.7×6=45.3×9=46.8×5=47.1×8=48.6×9=49.7×3=50.5×8=51.9×9=52.4×4=53.2×8=54.6×3=55.7×7=56.5×9=57.8×2=58.3×5=59.4×9=60.7×2=三、100以内加减法练习(共40道)计算100以内加减法时，要注意相同数位对齐，从个位算起。加法个位满10要向十位进1，减法个位不够减要从十位退1当10再减哦！61.35+24=62.78-36=63.47+25=64.90-54=65.26+67=66.83-29=67.58+35=68.100-45=69.39+42=70.61-37=71.28+56=72.73-28=73.44+39=74.80-16=75.53+38=76.65-47=77.31+59=78.92-63=79.66+27=80.50-23=81.46+36=82.71-35=83.29+68=84.85-49=85.37+45=86.93-57=87.52+29=88.60-33=89.43+48=90.76-28=91.25+65=92.88-53=93.36+47=94.95-38=95.51+39=96.70-26=97.49+33=98.82-44=99.38+55=100.67-39=参考答案做完了吗？是不是很有成就感！现在来对照一下参考答案，看看自己都做对了吗？做错的题目要记得再算一遍，找到原因哦！1.42.33.54.95.96.77.98.89.610.811.612.913.714.215.516.717.418.819.820.821.322.723.324.725.826.927.728.429.630.931.3532.4833.2734.3235.6336.3037.2138.6439.1840.2541.4242.7243.2444.4245.2746.4047.848.5449.2150.4051.8152.1653.1654.1855.4956.4557.1658.1559.3660.1461.5962.4263.7264.3665.9366.5467.9368.5569.8170.2471.8472.4573.8374.6475.9176.1877.9078.2979.9380.2781.8282.3683.9784.3685.8286.3687.8188.2789.9190.4891.9092.3593.8394.579