三位数混合加减法竖式、脱式各100题

一、竖式计算练习（100题）竖式计算是数学运算的基础，能够直观展现每一步的运算过程，帮助学习者理解数位对齐和进退位规则。以下100道竖式计算题涵盖了三位数加减混合运算的常见题型，建议学习者在练习时注意相同数位对齐，从个位算起，加法满十进一，减法不够减时向前一位借一当十。（一）基础竖式练习（40题）1.325+146=2.458-213=3.276+508=4.603-347=5.189+425=6.731-206=7.542+369=8.805-478=9.237+654=10.912-586=11.368+207=12.500-139=13.415+385=14.672-425=15.196+527=16.740-363=17.283+619=18.851-507=19.354+446=20.903-628=21.427+256=22.580-314=23.169+732=24.695-248=25.308+593=26.761-405=27.475+325=28.820-573=29.219+682=30.934-679=31.386+215=32.517-349=33.453+457=34.680-294=35.267+535=36.721-468=37.392+309=38.806-537=39.438+264=40.950-682=（二）混合竖式练习（60题）41.256+347-189=42.500-218+146=43.382+419-567=44.675-349+208=45.198+526-374=46.703-458+169=47.425+368-291=48.810-573+245=49.286+517-439=50.634-385+197=51.357+429-506=52.750-492+238=53.178+654-321=54.806-539+182=55.409+391-258=56.682-415+276=57.235+576-389=58.731-464+195=59.318+485-562=60.850-593+247=61.462+338-295=62.607-349+258=63.291+529-473=64.765-508+143=65.374+416-589=66.820-563+297=67.185+637-402=68.693-426+178=69.436+354-281=70.740-483+219=71.269+542-375=72.805-538+162=73.397+303-256=74.651-384+279=75.412+488-563=76.720-453+286=77.248+573-391=78.864-597+235=79.355+445-298=80.609-342+185=81.273+537-406=82.781-514+259=83.386+314-267=84.830-563+208=85.429+371-285=86.674-407+193=87.215+585-392=88.706-439+164=89.368+432-509=90.851-584+217=91.447+353-296=92.630-363+287=93.289+521-454=94.795-528+163=95.334+466-519=96.812-545+278=97.405+395-268=98.680-413+256=99.252+568-381=100.743-476+209=二、脱式计算练习（100题）脱式计算（递等式计算）侧重于运算顺序的掌握，要求学习者明确同级运算从左往右依次进行，遇到括号先算括号内的内容。以下100道脱式计算题在三位数混合运算的基础上，融入了不同的运算组合形式，有助于提升综合运算能力和逻辑思维能力。（一）不含括号的脱式练习（50题）1.245+368+1972.750-286-3143.423+577-3954.806-459+2735.318+282+3566.900-542-2587.564+336-4798.685-327+2499.291+509+16310.730-465-13511.408+392-25712.851-583+17613.354+446+18914.600-347-15315.527+273-40616.762-494+23817.269+531+19418.810-555-14519.382+418-29320.675-408+25621.436+364+17822.920-567-23323.505+395-26824.703-435+28725.284+516+19226.860-593-10727.397+403-25928.641-373+26929.512+288+16530.770-505-19531.348+452-28632.809-541+23433.275+525+18334.690-422-17835.419+381-25436.753-485+27637.306+494+16738.830-573-12739.463+337-29840.682-414+25941.251+549+17242.790-523-17743.378+422-26544.815-547+23845.444+356+18146.650-382-11847.517+283-25948.724-456+26749.293+507+16950.840-573-127（二）含括号的脱式练习（50题）51.325+(468-219)52.700-(285+315)53.542+(379-186)54.861-(493-257)55.289+(536-347)56.650-(238+262)57.418+(392-205)58.793-(546-187)59.364+(458-279)60.800-(352+248)61.521+(389-296)62.674-(408-163)63.297+(503-314)64.730-(265+335)65.456+(344-257)66.825-(567-238)67.318+(482-293)68.600-(349+151)69.573+(327-248)70.752-(495-186)71.264+(536-379)72.810-(258+342)73.409+(391-267)74.685-(428-176)75.357+(443-289)76.700-(351+249)77.532+(368-275)78.843-(576-234)79.286+(514-327)80.690-(235+365)81.429+(371-284)82.765-(498-173)83.374+(426-295)84.805-(353+247)85.508+(392-207)86.670-(412-158)87.291+(509-316)88.734-(268+332)89.463+(337-259)90.852-(585-217)91.356+(444-268)92.700-(345+255)93.519+(381-293)94.682-(415-176)95.278+(522-334)96.830-(257+343)97.405+(395-208)98.751-(494-186)99.362+(438-279)100.600-(358+242)三、练习建议1.规范书写：竖式计算时注意数位对齐，脱式计算时按步骤书写，保持卷面整洁，避免因书写潦草导致计算错误。2.重视验算：完成计