四年级暑假计算练习1一、口算23×40=54÷3=18×30=60÷30=70×50=250÷50=14×60=80÷40=18×50=16×30=1.25+2.3=35.7-2.4=12.3+4.06=0.75+0.4=1.34+0.8=9.5-2.7=1.8+8.18=7.82-7.2=8.7+0.03=2.7+3.9=二、竖式运算980÷28=828÷36=123×6=568×9=354×24=256÷16=三、简便运算158+262+138375+219+381+225801-247-121-232999+498+3(181+564)+719368+44+114+242+32276+28+53+119497-299四年级暑假计算练习2一、口算9.3-8.8=1.9+25.79=4.5-3.26=5.1-1.9=2.2+5.7=4.8-2.5=18.3-3.7=2.9+15.9=6.3+3.6=6.7-4.5=6.8-0.7=27.3+2.15=23.5+1.68=53.16+3.54=6.6-3.7=7.2-2.7=12.3+3.7=5.3+4.47=2.8+1.9=3.2+12.76=二、竖式运算307×46=54×312=83×403=47×210=1598÷9=126×89=三、简便运算(375+134)+(66+125)(130+483+370)+21799+999+9999899+344735-(187+35)214+138+2863065-738-1065957-183-317-357四年级暑假计算练习3一、口算3.25-0.12=4.5-2.1=5.8+6.9=1.5+4.85=16.8+5.4=3.6-1.3=24.6+2.4=8.1+1.2=2.45+5.5=0.5+2.6=93.1-20.9=53.4-2.4=5-0.08=96.3-56.2=136.5-105=73.4+52.1=79.2+56.8=7.21+6.9=1.64+2.35=6.72-3.28=二、竖式运算294÷29=203×32=312×25=689÷34=618÷88=372÷45=三、脱式运算(2010-906)×(65+15)(20+120÷24)×840×20-200288÷[(26-14)×8]500×6-(50×2-80)四年级暑假计算练习4一、口算35.7-2.4=4.5-3.26=5.1-1.9=2.2+5.7=640÷80=15×5=23×3=12×2×5=480÷80=16×5=27×3=90÷15=640÷16=39÷3=24×20=32×3=48÷16=12×8=27×3=48÷4=二、竖式运算234×46=613×48=320×25=7210+2865=437×28=432÷46=三、脱式运算8-7.19+3.832.58-(3.5-2.12)8.4-7.85+3.213.75-5.28-4.722.25+4.8+0.759.65-(7.03+1.65)四年级暑假计算练习5一、口算56÷14=24÷8=14×2=83-45=560÷80=96÷24=40÷20=40×30=37+26=76-39=605+59=30×23=12×8=27+32=48+27=4500×20=73+15=120×600=200×360=6800×400=二、竖式运算14.9+3.49=12.75-6.039=13.01-3.1=89-9.57=16.35+3.59=25.7-12.2=3.3+22.75=20-13.75=三、简便运算138×25×4(13×125)×(3×8)25×24×632×(25+125)204×2588X125X372X125X725×32×125四年级暑假计算练习6一、口算280+270=4×2500=6000÷40=5×1280=310-70=400×14=470+180=1000÷25=160×600=20×420=290×300=8100÷300=7600÷200=930-660=7600÷400=680+270=980÷14=4200÷30=6×1300=1300×50=二、竖式运算8.42+9.48=42.56+3.124=91.26-30.35=80-52.1=7.35—1.41=20—13.75=2.6+17.43=5.79+3.625=三、简便运算7755-(2187+755)899+3442357-183-317-357497-2991883-39812×2575×242365-1086-214四年级暑假计算练习7一、口算200×48=530+280=9200÷400=840÷21=180×500=8000÷500=1900÷20=200×160=8700÷300=300×330=3×1400=7000÷14=600÷12=9600÷80=140×300=8800÷40=9600÷800=750-290=5×490=760×20=二、竖式运算8.42+9.48=42.56+3.12491.26-30.35=15.6十0.237=7.35—1.41=14.33+5.46=12.59+7.03=80-52.1=三、脱式运算四、10.27十0.4-8.2724.6一3.98十5.4—6.0225.6-(0.23+5.6)-1.776.24–(2.19+1.86)3.8+1.4–2.352.36+0.88-2.63+0.21