三年级数学下册口算练习题1000道

三年级数学下册口算练习题1000道亲爱的同学们，口算能力是数学学习的基础，就像盖房子需要坚实的地基一样。熟练的口算不仅能帮你快速解决数学问题，还能让你在日常生活中更自信地运用数学知识。这份口算练习涵盖了我们三年级下册所学的主要内容，希望大家每天坚持练习，相信通过努力，你的口算速度和准确率一定会有很大的进步！加油哦！一、两位数加减两位数(共200道)（一）两位数加两位数(100道)不进位加法1.23+45=2.16+32=3.54+25=4.37+41=5.22+57=6.43+35=7.15+64=8.33+53=9.62+26=10.44+33=11.28+51=12.36+42=13.55+24=14.17+61=15.21+78=16.39+40=17.52+36=18.46+32=19.25+54=20.13+76=进位加法21.38+25=22.47+36=23.56+27=24.29+64=25.63+28=26.45+37=27.36+46=28.58+24=29.67+15=30.28+55=31.49+33=32.53+39=33.37+48=34.65+26=35.26+57=36.44+38=37.59+23=38.35+49=39.62+29=40.27+65=41.51+39=42.32+58=43.46+47=44.68+24=45.23+69=46.55+36=47.38+45=48.61+29=49.43+48=50.29+57=51.34+58=52.57+25=53.48+33=54.66+27=55.31+59=56.52+39=57.49+42=58.33+58=59.64+28=60.25+67=（二）两位数减两位数(100道)不退位减法61.78-34=62.56-23=63.89-45=64.67-32=65.95-51=66.76-24=67.84-33=68.59-25=69.73-41=70.88-55=71.65-33=72.94-52=73.77-26=74.85-44=75.63-31=76.58-24=77.92-61=78.79-35=79.86-43=80.64-22=退位减法81.63-28=82.72-35=83.51-26=84.80-47=85.94-59=86.65-37=87.73-29=88.54-18=89.82-45=90.61-34=91.76-28=92.53-27=93.84-36=94.60-25=95.71-33=96.55-19=97.83-48=98.67-39=99.74-25=100.52-23=101.85-37=102.69-42=103.77-38=104.58-29=105.81-44=106.66-28=107.75-36=108.59-31=109.87-49=110.62-35=111.70-24=112.56-17=113.88-39=114.64-27=115.78-41=116.57-28=117.83-35=118.68-39=119.72-25=120.50-13=二、表内乘除法及有余数的除法(共300道)（一）乘法(150道)121.6×7=122.8×9=123.5×8=124.7×6=125.9×5=126.4×7=127.8×6=128.3×9=129.6×5=130.7×8=131.2×9=132.8×4=133.5×7=134.9×6=135.6×6=136.7×4=137.8×3=138.9×9=139.5×5=140.4×9=141.3×8=142.7×7=143.6×8=144.5×9=145.8×5=146.9×4=147.7×3=148.6×9=149.4×5=150.3×6=151.2×8=152.9×3=153.7×5=154.8×7=155.6×4=156.5×4=157.4×8=158.3×7=159.9×7=160.8×8=161.7×9=162.6×3=163.5×3=164.4×6=165.3×5=166.2×7=167.9×2=168.8×2=169.7×2=170.6×2=171.5×2=172.4×4=173.3×4=174.2×6=175.1×9=176.9×8=177.8×6=178.7×1=179.6×1=180.5×1=181.10×3=182.12×2=183.20×4=184.11×5=185.30×3=186.13×2=187.21×3=188.14×2=189.40×2=190.15×3=191.22×2=192.31×2=193.10×5=194.16×2=195.23×2=196.50×2=197.17×2=198.24×2=199.32×2=200.18×2=201.25×2=202.33×2=203.19×2=204.26×2=205.34×2=206.27×2=207.35×2=208.28×2=209.36×2=210.29×2=211.37×2=212.38×2=213.39×2=214.41×2=215.42×2=216.43×2=217.44×2=218.45×2=219.46×2=220.47×2=221.48×2=222.49×2=223.50×3=224.20×3=225.10×6=226.11×2=227.12×3=228.13×3=229.14×3=230.15×2=（二）除法(150道)231.42÷6=232.72÷8=233.40÷5=234.49÷7=235.45÷9=236.28÷4=237.48÷6=238.27÷3=239.30÷5=240.56÷7=241.18÷2=242.32÷8=243.35÷5=244.54÷6=245.36÷6=246.28÷7=247.24÷3=248.81÷9=249.25÷5=250.36÷9=251.24÷8=252.49÷7=253.48÷8=254.18÷3=255.63÷7=256.64÷8=257.56÷8=258.21÷3=259.45÷5=260.40÷8=261.36÷4=262.27÷9=263.20÷5=264.32÷4=265.18÷6=266.14÷2=267.18÷9=268.16÷2=269.14÷7=270.12÷2=271.10÷5=272.16÷4=273.12÷3=274.12÷6=275.9÷1=276.54÷9=277.30÷6=278.7÷1=279.6÷1=280.5÷1=281.30÷3=282.24÷2=283.80÷4=284.55÷5=285.90÷3=286.26÷2=287.63÷3=288.28÷2=289.80÷2=290.45÷3=291.44÷2=292.62÷2=293.50÷5=294.32÷2=295.46÷2=296.100÷2=297.34÷2=298.48÷2=299.64÷2=300.36÷2=301.50÷2=302.66÷2=303.38÷2=