![人教版小学数学四年级下册每日每周口算题卡[全套]](https://imgs-1438308264.cos.ap-hongkong.myqcloud.com/c5858149f01dc281e53af070.webp)
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=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=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= 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=48÷4= 640÷16=39÷3= 24×20= 32×3= 48÷16= 12×8=27×3= 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= 280+270=4×2500= 6000÷40= 5×1280= 310－70=第三周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=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=第四周760×20= 7500÷500= 370×200= 650÷13=8600－4200=240×4= 640÷80= 15×10= 160×30= 250×6=7200+900= 410-201= 125×8= 48×20= 6600÷600=390+140= 11×80= 24×50= 3600÷400= 4000÷50=第五周4.8-2.5= 18.3-3.7= 2.9+15.9=6.3+3.6= 6.7-4.5=6.8-0.7=0.2-0.09= 2+9.1= 0.89-0.25= 1-0.55= 20.22+0.78= 2-0.75= 5.78-0.24= 0.42+10.68=8.34-6.22=6.37+4.55=320X5= 120X8= 9X470= 310X5=6X150= 390X5= 2X570= 6X270= 270X2= 940X3 =700X8= 4X280= 6X660= 2X880=6X230= 8X800= 7X210= 860X6= 6X930= 480X9 =6X280= 240X3= 7X130= 2X450=9X390= 9X780= 270X5= 5X690= 790X6= 720X9 =8X920= 4X980= 340X7= 4X710=8X730= 900X2= 170第八周X9= 9X970= 4X590= 3X860=290X4= 7X630= 960X7= 860X9=8X680= 340X2= 5X490= 5X500= 6X47 0= 560X3=5X300= 5X180= 8X300= 820X8=9X150= 140X7= 3X420= 480X6= 530X 4= 390X2=810X8= 8X180= 2X950= 670X9=360X9= 400X9= 2X760= 9X350= 430X 8= 670X6=850X4= 320X3= 3X550= 4X330=980X9= 560X6= 940第九周X8= 920X7= 7X510= 200X2=8X490= 7X250= 7X320= 770X2=2X330= 4X520= 410X9= 730X4= 680X3= 2X180=550X6= 6X970= 2X840= 770X5=970X5= 5X370= 620X8= 990X6= 4X780= 940X6=第十周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= 3.25-0.12= 530－70= 420－90=9600÷30= 7×700= 203+98=1800÷300= 240+570= 4800÷400= 370+580= 580-490= 910－370= 250×8= 270－190= 360×2= 75÷25=330÷11= 6×800= 5400÷9= 420÷60= 9×800=3×330= 300×7=9×500= 390÷13= 6300÷700= 370＋560=第十一周5600÷700= 4800÷12= 3500÷7= 520+490＝450－90＝ 80＋330＝70×700＝7000÷70＝4000÷80＝2400÷200＝420－90＝ 170＋320＝ 1000－51＝ 520－260＝910－190＝35×200＝22×200＝8800÷400＝9300÷300＝6×300＝1800÷200＝9300÷30＝280÷40＝ 304＋199＝390÷26＝1250÷50＝21×40＝6600÷220＝ 760－198＝660－220＝5000÷50＝100×91＝ 753－299＝7000÷70＝200÷40＝180÷30= 240÷40= 35×2= 140×7=13×6=第十二周280×3= 350×2= 50×11= 250×6=7200+900= 410-201= 125×8= 48×20=6600÷600=390+140= 11×80= 24×50= 3600÷400= 4000÷50=530－70= 420－90= 9600÷30= 7×700=203+98= 1800÷300= 240+570= 4800÷400=370+580= 580－490=910－370= 25×8= 270－190= 36×2= 75÷25=330÷11= 6×800= 5400÷9= 420÷60= 9×800=3×330= 300×7= 9×500= 390÷13=6300÷700=5600÷700=第十三周4800÷12= 3500÷7= 370＋560= 520＋490= 450－90＝80＋330＝70×700＝7000÷70＝4000÷80＝2400÷200= 420－90＝ 170＋320＝ 520－260= 910－190=35×200＝22×200＝8800÷400= 9300÷300= 6×300＝1800÷200＝9300÷30＝280÷40＝ 304＋199＝390÷26＝1250÷50＝21×40＝6600÷220= 760－198= 660－220＝5000÷50＝100×91＝ 753－299＝17×40＝100－63＝75÷15＝ 4.4+15.99= 88-69.21=63.1-11= 0.48+0.52= 1-0.98= 3.7+4.8= 8.36+0.64=3.6+0.87= 8.16+3.7= 0.33+9.8=810÷90=630÷70= 100÷20=720÷90= 240÷8 0=60÷10= 150÷30=450÷90=360÷90= 21 0÷70=320÷40=450÷90=第十四周160÷40=360÷60=180÷90=150÷50=320÷80=400÷50=360÷60=40÷20= 720÷80=480÷80= 350÷70=70÷10= 100÷50=640÷80=80÷40=100÷50= 200÷40=300÷60=140÷70=540÷90=160÷40=240÷40=180÷60=630÷70= 540÷60= 360÷30=400÷50=180÷90=180÷30=480÷60=400÷50=80÷40=570÷30= 720÷60=900÷30=160÷80= 420÷70=960÷60=420÷60=900÷50=420÷10=620÷20=240÷80=400÷40= 6 30÷30= 950÷10=740÷10=840÷30= 680÷40=822÷6=380÷20=620÷10=300÷50=140÷70=300÷10=940÷10= 360÷40=840÷30=680÷40=第十五周2÷6=29) 380÷20= 30) 300÷50=31) 850÷10=32) 960÷6=33) 990÷90 = 34) 210÷10=35) 240÷60=36) 530÷10=37) 300÷50=38) 850÷10 = 39) 960÷6=40) 990÷90=41) 210÷10=42) 300÷50=43) 960÷80 = 44) 180÷90=45) 300÷50=46) 960÷80=47) 180÷90=48) 980÷70 = 49) 240÷80=50) 280÷40=51) 980÷70=52) 400÷80=53) 970÷10 = 54) 270÷30=55) 1000÷50=56) 400÷80=57) 970÷10=58) 270÷30 = 59) 1000÷50=60) 670÷10=61) 180÷30=62) 220÷20=63) 490÷70 = 64) 350÷10=65) 990÷10=66) 860÷20=67) 960÷30=68) 880÷40 = 69) 480÷20=70) 670÷10=71) 180÷30=72) 220÷20=73) 490÷70 = 74) 350÷10=75) 990÷10=76) 860÷20=77) 680÷20=78) 300÷60 = 79) 900÷10=80) 900÷20=81) 770÷10=82) 690÷30=83) 990÷6 = 84) 950÷50=85) 60÷30=86) 260÷10=87) 540÷60=88) 580÷10 = 89) 260÷20=90) 680÷20=91) 300÷60=92) 900÷10=93) 900÷20 = 94) 770÷10=95) 690÷30=96) 990÷6=97) 950÷50=98) 360÷60 = 99) 470÷10=100) 1000÷10=54090= 47) 40/20= 48) 60/20= 49) 9 0/10= 50) 140/20=51) 270/90= 52) 630/70= 53) 270/90= 54) 250/50= 55) 490/70=56) 420/70= 57) 40/10= 58) 90/10= 59) 100/20= 60) 20/10=61) 200/50= 62) 630/70= 63) 420/60= 64) 270/30= 65) 720/90=66) 30/10= 67) 320/40= 68) 630/90= 69) 60/10= 70) 270/30=71) 350/50= 72) 360/90= 73) 140/20= 74) 450/90= 75) 140/70=76) 160/20= 77) 420/60= 78) 300/60= 79) 80/20= 80) 160/80=81) 40/20= 82) 560/80= 83) 450/90= 84) 320/40= 85) 450/90=86) 80/20= 87) 40/10= 88) 200/40= 89) 270/30= 90) 630/70=91) 140/20= 92) 540/60= 93) 300/ 50= 94) 360/40= 95)第十七周540/60=96) 720/90= 97) 150/30= 98) 210/70= 99) 360/40= 100) 420/60=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=9.3-8.8=1.9+25.79=7.85+3.4=3.07+3.65=1.83+2.7=13.8+9.9=4.29+2.1=8.3-2.63= 1.7+0.43= 5-0.44= 12.6+3.42= 19.8-5.6= 14-0.14= 4.64+15.36= 0.99+1.8= 2.56-0.37= 3.9+2.03= 2.14-0.9= 7.55-4.1= 0.87+5.68= 13.3-5.28= 7.87+5.66= 62.3-1.25= 5.7-0.93= 10.5-3.25= 6.4+1.89= 4.1+28.9= 25.13-1.8= 5.87+35.26= 3.08+5.83= 5.62-4.2= 16.52-1.08= 35.85+8.04= 30.07+39.65= 11.83+62.7= 3.8+9.9= 54.29+27.1= 98.3-2.3= 10.7+0.93= 5.64-0.44= 1.6+68.42= 85.8-56.6= 20.2-7.09= 24+9.18= 10.89-10.25= 1.1-0.55= 2.22+0.8= 2.2-0.75= 54.78-10.24= 2.34-1.2= 66.37+8.5= 8.02+15.28= 108.5-35.05= 0.32+1.57= 9.25+2.25= 9.23+4.52= 24.8+1.46= 5.58+1.89= 0.78+2.2= 0.8-0.45= 6.45-3.29= 92.7-0.05= 87.68-20.7= 75.8-17.5= 42.5-23.65= 56.2+9.38= 67.3+23.92= 4.72+8.49= 5.63+1.27= 9.06-1.59= 7.95-4.9= 8.02+5.08= 18.5-5.07= 4.32+18.7= 5.65+8.95= 7.3+49.52= 54.8+9.4= 6.8+89.8= 0.78+2.2= 0.6-0.59= 66.5-3.2= 55.63-5.6=11.3+80= 15.6-4.4= 8.4+35.76= 8.8-2.69= 62.9-2.17= 6.08+12.3=15.78+23.9=4.5-1.5=3.7+7.25=64.79-8.67= 5.3+19.45= 4.86-0.42= 3.06+8.45= 4.64+2.36= 7.8+45.22= 1.8+5.75= 0.63+4.5=29.9+5.6= 4.78+3.94= 98.8+0.08= 47.3+5.04= 33.1-7.65= 6.07-5.63= 56.3-28.7= 1.62-1.58= 2.15+10.86= 81.1-14.9= 4.2+3.76=12.7-0.55= 7.68-2.74= 5.58-1.75= 12.45-0.65= 6.32+8.3= 27.3+73.2= 4.22+8.46= 5.63+1.25= 9.36-1.59= 7.65-4.19= 3.9+7.5= 16.9-1.79= 5.63+9.5= 4.6-0.52= 3.56+5.75= 2.64+2.36= 76.8+5.2= 1.5+5.5= 0.68+4.85=39.7+5.06=57.5+1.36=6.09+8.04=4.98+1.89=6.4+53.6=32.01+5.05=24.4-15.5=3.6+20.02=41.2-2.66=4.4+7.68=92.7-0.05=87.68-20.7=75.8-17.5=42.5-23.65=56.2+9.38=67.3+23.92=4.72+8.49=5.63+1.27=9.06-1.59=7.95-4.9=2.42+0.59=57.5+1.36=6.09+8.04=4.98+1.89=6.4+53.6=32.01+5.05=24.4-15.5=3.6+20.02=41.2-2.66=4.4+7.68= 55.63-5.6=11.3+80=15.6-4.4=8.4+35.76=8.8-2.69=62.9-2.17=6.08+12.3=3.9+1.32=15.78+23.9=4.5-1.5=4.78+3.94=98.8+0.08= 33.1-7.65=6.07-5.63=56.3-28.7=1.62-1.58=2.15+10.86=81.1-14.9=4.2+3.76=2.32+0.59=6.5+18.9=6.9+8.4=4.9+1.87=6.5+13.56=33.51+5.5=48.43-15.65=3.36+0.92=41.92-2.6=4.5+17.58=5.63-5.21=1.3+8.56=14.6-0.34=8.24+3.76=8.88-2.69=42.5-22.17=6.2+12.63=3.8+1.37=15.28+28.99=4.65-1.15=4.08+3.96=28.8+3.58=45.03+5.4=34.71-5.65=68.07-5.63=6.3-2.07=51.62-16.58=22.15+16.96=51.16-14.6=4.6+3.76=3.94+35.6=41.43+22.68=7.08+28.95=19.29-9.3=6.8-5.05=25.63-7.52=25.9+31.1=99.1+1.9=35.5+25.4=32.5+6.84=35.43-15.3=101.7-81.65=17.26+56.17=53.69+39.05=8.99+58.06=26.5-15.7=27.37+6.58=50.43-34.4=13.29+25.58=11.3+31.25=9.37-6.8=44.9-31.9=20.1-19.9=71.4+22.57=7.06+2.87=0.8+82.2=2.55+9.45=51.9-21.8=29.4-8.83=5.12+7.84=7.56+4.36=81.9-56.45=35-15.6=18.26+3.8=71.05+2.25=40-27.35=16.09+7.01=3.46+5.05=11.16-2.36=145.8-15.3=128.9-17.7=35.5+41.9=13.56+24.44=33.8-25.6=四年级口算（八）四年级口算（七）4.97+7.29=18.9+27.1=0.9+121.1=96.7+16.3=23.5-4.05=5.4+73.65=1.8+3.09=75.9-38.7=51.2-11.2=22.13+4.07=76-47.88=39.1+2.09=48.6-47.9=1.6+20.47= 211.9-11.8=31.7+57.7=9.81-0.09=28.23-2.02=198.3-25.1=132.8-59.8=91.9-21.1=9.28+1.69=59.9+41.1=97.8+14.55=29.8-3.5=57.62+5.5=0.95+9.65=36.9+6.1=30.5-15.6=9.05-3.4=26.7+13.3=41.9-5.8=16.89-2.46=85.6-45.1=7.94+18.5=4.28-1.93=9.53+3.3=36.1-31.4=5.02+3.73=44.6-15.15=21.2+58.36=9.07+48.1= 17.6-6.29=13.47+85.4=3.29+12.5=62.3-33.75=4.83+10.51=13.98+16.3=6.03-3.7=9.84-2.77=8.15+32.5=35.82-5.67=5.69+17.2=4.25-2.11=80.09-14.49=11.89+7.74=8.41-1.16=4.05+44.83=57.63-40.43=25.54-17.32=4.46+36.8=25.64-5.01=34.9+35.5=74.32-8.75=5.93+6.13=37.5-4.06=10.73-2.19=14.01+3.99=8.63-7.73=27.9+25.55=11.43+8.34=26.8-17.06=67.1-49.05=13.74+9.53=7.25+5.23=3.84-3.48=9.15-7.4=4.42+16.34=33.46-16.06=8.74+13.82=3.36-3.29=46.1+6.95=17.01-3.72=29.22+6.33=83.2-7.9=47.2-19.6=39.8+6.79=9.11+15.9=85.2-59.3=3.17+5.6=6.9-1.15=8.75+6.7=4.78+19.4=43.2-35.5=4.47+9.64=69.2-30.4=16.08+7.78=12.25-7.62=36.28+24.9=51-35.6=6.11-2.2=4.86+17.4=65.16-30.01=34.9+9.09=3.92-2.1=16.3+28.1=3.57+11.5=34.1-12.05=10.37+8.6=39.5-7.2=28.04-5.8=2.37+6.94=61-10.7=8.46+5.38=5.36+4.1=14.8+16.2=15.16-2.4=16.18+45.96=0.51+2.86=11.52+22.74=31.26-2.9=32.6+5.97=31.28+13.82=22.81-10.92=四年级口算（十）四年级口算（九）50.36+15.63= 2.6+16.44= 21.55+20.6= 5.66+1.44= 1.69+5.88= 51.26+5.8= 27.3+4.4= 53.6-16.83= 22.54+6.66= 13.2-1.66= 24.5-1.9= 51.62-2.8= 23.4-12.48= 4.56+12.56= 46.25-5.6= 23.56+12.45= 22.11-3.87= 63.25-7.78= 24.26+15.83= 18.37+15.7= 1.83+9.26= 13.02+5.99= 31.24-16.5= 10.33-7.7= 16.5+43.25= 60.03+19.57= 16.59-1.66= 43.33-5.6= 28.16-6.9= 38.19-2.6= 13.8+37.85= 17.51-3.6= 55.16-22.37= 2.37+1.68= 73.28+1.44= 30.73+9.5= 13.6-12.69= 41.52-23.51= 23.6-1.77= 30.26-16.45= 2.77-1.78= 16.73-8.16= 36.45+17.49=29.4-1.66=43.16-8.8=26.5-13.66=55.1-44.9=36.45+3.55=6.69+1.8=55.33-6.9=20.88-19.5=12.34+23.45= 32.14+5.6=47.11-28.22=25.36-23.79=5.3-2.89=2.09+43.6=16.25+8.67=13.44-2.48=49.2-13.61=13.16+8.48=11.04+6.98=1.3+9.77= 7.8+13.22=16.88-7.91=31.55-8.6=3.68+16.33=15.6+15.06=15.32-6.83=38.38-46.46=12+8.2=25.7-6.2=3.48+6.6=2-1.07=2.31+8.49=23-0.3=11-1.1=17.3-0.6=8.8+32.2=7.6+3.12=2.3+26.52=16.4-3.5=9.9+2.01= 1.9+9.3=2.3+4.5= 2.4+5.27= 1.4+46.6=3.6+23.9=4.09+2.6= 6.9+2.01= 31.9-1.8= 9.7+32.3= 51.2+0.12= 2.34+3.4= 0.11+4.2= 8.12-0.82= 31.8-0.9= 42.9+6.5=5.36+6.7= 4.4+6.57= 3.5+16.8= 2.5+7.05= 4.5-3.9= 3.07+4.98= 7.6-3.26= 4.9+24.1= 3.7-0.07= 9.7+3.03= 2.8+4.08= 5.4+8.7= 6.87+2.2= 5.3+23.7=9.5-0.05= 0.34+12.6= 8.9+0.21= 4.6+23.45= 1.09+9.6= 8.7+9.6= 34.7+3.3= 8.4-4.6= 25.8-4.5= 3.1+3.9= 7.5+41.5= 6.12-6.1= 64.7+0.5= 31-0.8=四年级口算（十二）四年级口算（十一）四年级口算（十四） 四年级口算（十三）22.8+4.9= 7.6+1.9= 2.5-0.05= 3.6-0.09= 3.9+8.1= 9.8+1.6= 11-0.67= 3.3+7.68= 6.5+6.05= 5.9+3.1= 6.1+3.8= 5.4-4.6= 2.13+2.7= 4.9+2.6= 15-1.6= 1.02+2.8= 5.3-3.5= 4.4+1.6= 6.06+3.4= 35.4+7.6= 7.7-0.8= 18-0.9= 3.3+3.06= 5.4+2.66= 5.86-0.8= 10-0.25= 5.5+5.75= 6.1+1.9= 0.7+30.5= 2.5-1.3= 15.4-0.6= 4.3+5.6= 1.8+5.57= 10.6-0.3= 6.3+4.56= 25.4-3.5= 19.8+3.3= 6-0.35= 7.3-0.7= 2.5+5.63= 13.4+6.5= 18-0.8=2.4-2.02= 1.6+21.34=3.3+4.5= 2.5+0.75=5.4-0.3= 9.2+0.08= 12.5-6.5=7.1+42.9= 5.6+5.5= 3.2-3.01= 6.45+2.5= 2.9+1.2= 5.3+23.7= 10.2-0.5= 1.4+6.06= 47.9-10.9= 2.3+8.77= 11.2-2.4= 38-16.5=9.9+12.1= 29.8+10.2= 17.8-2.9= 2.3+0.07= 6.04+3.96= 7.2-6.8= 10-3.5= 3.4-2.9= 13.6-8.6= 27.6-6.6= 8-0.4= 7.7-3.9= 5.8+3.2= 0.8-0.3= 6.25-3.2= 18-0.58= 13.8+1.9= 41.5-3.8= 3.56+6.4= 41.5+3.7= 4.7-2.65= 43.19+5.1= 52.7+7.53= 1.23+0.77= 4.3-3.4= 1.39+8.7= 1.81+3.3= 8.9+2.1= 3.6-24.8= 1.72+6.7= 12-1.2= 9.5+0.9= 5.9-2.2= 25.3+6.6= 16-0.53= 37.5+4.61= 7.58+0.3= 12.5-2.7= 10-7.6= 22.9-2.8= 1.18+20.9= 56.8-3.9= 35-4.5= 2.5+9.45= 6.35-1.5= 53.6-15.4= 8.08+2.02= 4.19-2.1= 2.27-0.5= 3.12+5.19= 37.15+2.85= 5.41+42.6= 45.2-15.2= 14.41+2.09= 26.1-19.4= 6.45+25.3= 14.29+5.11= 37.15-45.02= 12.5+5.64= 23.05-16.02= 5.93-3.6= 11.3+23.65= 9.17-5.06= 45.1-25.1= 四年级口算（十七） 四年级口算（十六） 四年级口算（十五）9.58+4.3= 26.1+4.59= 4.6+18.67= 4.85+2.5= 3.3+9.8= 34.5-21.6= 8.66-2.46= 28.5-3.8= 25.6+14.4= 75.6-26.4= 3.07+20.5= 20.3-17.1= 24.3-12.24= 28.25+3.15= 31.26-12.5= 4.66+12.4= 16.72+0.6= 30.1-10.05= 23.9+7.88= 25.4-6.2= 7.51+3.8= 8.46-5.41= 42.1-6.1= 6.55-4.24= 5.09-3.4= 24.1+12.34= 3.94+6.2= 8.38+34.12= 12.6-2.5= 2.95+7.3= 6.19+9.24= 36.56-21.4= 6.03+7.57= 6.92+15.5= 10.7-5.8= 13.9+3.01= 25.8-5.6= 15.3+22.41= 14.65+2.1= 1.23+5.64= 48.5-6.4= 15.9+4.5=6.49+42.8= 3.69+4.5= 1.89+4.3= 21.56-2.4= 56.4-26.3= 18.31-5.01= 11.6+35.45=7.55+16.3= 54-23.6= 13.8+3.2= 35.12-4.1= 36.56-12.5= 21.5+11.65= 16.8-6.5= 29.4+0.06= 19.28-8.25= 23.7-11.9= 31.6-5.8= 27.3+0.85= 31.1-19.6= 13.55+0.65= 4.37+25.8= 2.21+27.3= 33.7-23.5= 12.86-5.6= 23.89+1.01= 25.92-15.8= 28.08+12.2= 33.5-12.7= 1.28+26.5= 3.61+36= 20.1+0.21= 25.67-5.6= 13.2+5.9= 13.25-3.2= 9.95+0.65= 3.64+38.5= 5.04+12.7= 42.6-24.6= 6.98+22.4= 41.8-30.7= 7.43+34.8= 15.85-12.21= 10.95-7.65= 2.14+20.3= 5.07+35.23= 36.1-18= 23.2-16.5= 26.3-25.2= 36.85-12.5= 20.09-19.9= 39.69+20.11= 5.4-4.8= 20.3+19.2= 0.01+9.99= 20.18-5.05= 7.85-2.34= 6.71+14.9= 29.4-7.8= 1.84+30.5= 36.87-3.6= 43.8-34.5= 7.44+0.66= 15.9-7.52= 9.45+13.6= 42.94-31.6= 6.45+8.7= 15.9+6.1= 0.23+12.5= 6.28+22.9= 0.98-0.24= 36.8-4.2= 10.12-0.21= 16.14+23.86= 0.12-0.01= 11.48+0.02= 13.52+0.7= 22.95-10.6= 3.65+34.6= 5.18-3.08= 6.07+30.5= 12.32+5.6= 5.71+23.6= 4.57+0.03= 四年级口算（二十） 四年级口算（十九）28.6-12.5= 18.6-5.5= 24.33+12.5= 2.65+3.45= 25.89-12.8= 7.5-2.9= 66.6+33.4= 18.2-0.18= 19.13-16.11= 25.76-15.6= 18.16-0.61= 13.96-2.9= 51.1-2.1= 4.15-3.45= 56.23+12.89= 18.08+22.9= 11.07+13.93= 30.5-6.57= 23.05+45.1= 20-12.25= 60-32.5= 3.45+12.95= 66.25+33.75= 24.8-11.6= 10.07+3.93= 8.9+4.35= 40.9-20.09= 43.17+2.9= 25-4.54= 14.6+4.56= 5.76+3.42= 4.49+4.11= 6.5+5.8= 23.1+45.09= 11.2-4.8= 13-4.23= 12-4.55= 8.99+2.11= 19.02+6.9= 6.45+3.95= 31+8.1= 2.45+35.5= 1.98-0.89= 11-4.5= 6.3+4.07=60.75+3.25=13.5+11.25=30-5.55=12.48+3.45=12.45-0.65=3.69+6.31=5.9+4.13=4.24+3.56=15.8+11.9=43.02-15.9=6.25+13.75=2.75+7.35=10.45+3.55=3.5+45.9=20.17+20.71=4.67+3.33=21.7+9.3=20.5-4.6=2.12+3.88=9.8-3.28=20.78+4.66=20.4+5.6=13.8-4.2=5.12-4.22=7.45+1.89=7.24+12.6=23.88+10.2=11.8+40.2=2.07-1.98=10-7.98=2.34+19.78=31.44-5.64=98.1+10.2=11.2-4.9=34.2+2.9=12.8+13.23=6.08+3.94=12.65+0.35=2.03+12.5= 6.35+3.75= 3.67+45.03=4.6+3.04= 3.89+2.11= 8.97+3.03= 6.84-4.44= 6.12+5.78= 5.64-4.34= 60.2+5.34= 40.5-4.05= 54.3+44.53= 54.12+3.89= 3.56+6.12= 4.37+6.33= 6.45+4.3= 6.34+6.66= 12-5.88= 6.4+34.5= 12.3+5.6= 5.28+16.14= 30.5+9.6= 2.36+7.59= 13.16+53.59= 43.16+3.77= 5.58-2.19= 43.21-12.34= 16.55+2.9= 7.77+13.33= 13.32+7.6= 10.8-4.9= 3.08-2.88= 3.4+2.89= 6.78+5.43= 4.32+60.7=8.9+1.1= 5.2+6.82= 50.12+4.78= 60-4.34= 8.98+4.23= 46.11-26.52= 四年级口算（二十三） 四年级口算（二十二） 四年级口算（二十一）27.31-18.27= 34.12-16.55 16.7-8.86= 50.55-18.67= 22.68-8.86= 26.71+16.8= 24.56-7.66= 16.46+27.82= 43.52+8.86= 3.67+50.3= 35.46+10.44= 30-6.45= 45-4.05= 34-5.2= 43.1+5.09= 53.2+1.2= 4.4+6.41= 45.23+1.67= 40-5.7= 23.4-16.8= 26.43+16.56= 12.34-1.23= 25.26-8.9= 43.73+17.62= 17.3-8.74= 15.84+9.99= 16.73+8.3= 13.75+3.84= 23.01-8.3= 12.3+4.5= 4.53+11.4= 46-4.6= 31.2+38= 3.45+25.5= 4.23+7.21= 39-4.9= 39-12.5= 6.8+54.2= 5.6+56= 21.21-19.12= 24.82+16.18= 5.86+18.59=2.28+37.8= 15.8-14.79= 27.19-5.56= 19.89-8.26= 49.23-7.76= 35.59-16.6= 5.79+16.76= 4.8+7.6= 25.4-7.3= 1.72+3.5= 8.9-4.6= 26.3-10.5= 2.5+4.9= 11.8+9.3= 3.12+6.9= 0.74-0.4= 8.5-6.8= 4.3-2.1= 6.2+7.8= 6.45-4.8=5.97+25.4= 3.1-0.7= 4.12-3.76= 1.14+3.08= 1.06+5.08= 0.07+2.18= 35.3-4.7= 4.9-3.5= 5.01+6.4= 8.34-5.6= 6.7+2.1= 6.04+3.08= 3.58 +95.7= 4.05-2.4= 5.07+1.8= 9.27-6.5= 18.7-3.9= 5.7-0.63= 8.8-4.3= 3.07+5.09= 5.8-2.9= 5.9+0.5= 0.09+1.23= 5.5-1.9= 0.02+1.19= 6.2-3.5= 3.65+4.73= 2.17-1.05=7.51-8.3= 5.6-2.57= 8.4-5.05= 5.98-3.9= 2.06-8.01= 5.05+6.09= 5.4-3.08= 5.3-8.4= 5.96+9.7= 4.8+7.6= 5.4+7.3= 4.95+16.2= 6.3-4.4= 21.2-3.9= 2.56+4.18= 8.6-4.8= 7.04-3.18= 3.12-0.09= 4.97+0.15= 5.8+3.39= 3.3-7.6= 2.1-0.07= 0.6+1.8= 7.4-0.9= 4.5-0.67= 9.1+4.8= 7.2+3.9= 6.09+93.5= 22.5+4.7= 6.9-3.6= 7.1-3.6= 8.8+9.4= 8.5-6.7= 8.4-1.02= 0.08+5.03= 1.04-0.08= 四年级口算（二十六） 四年级口算（二十五）4.2+3.59= 6.37-5.6= 27.6-2.5= 17.25+3.3= 4.04-1.1= 75.06+1.9= 2.5+44.85= 19.8+5.42= 32.6-5.3= 44.6+4.4= 2.1+1.2= 67.45+5.5= 21.5+2.35= 30.1-20.9= 23.4-2.48= 5.9-0.08=6.3-5.29= 6.5-1.53=7.4+5.16= 7.2+6.8= 7.21+6.97= 21.64+24.5= 64.2-3.22= 60.7-2.88= 98.5-28. 6= 60.1-7.9= 8.92+5.7= 98.8-4.5= 98.3-67.7=9.9+43.9= 3.3+89.6= 2.77-1.5= 4.78-0.77= 20.2-7.09= 24+9.18= 10.89-10.25= 1.1-0.55= 2.22+0.8= 2.2-0.75= 54.78-10.24= 50.42+20.98= 2.34-1.2= 66.37+8.5=67.3+10. 5=1.5+10.68=53.13+2. 4=6.3-3.85=78.2-2.4=10.3+87.97=98.3+4. 7=5.8+27.9=34.2+12.8=37.25-13.12=46.4+15.99=8.8-6.21=6.1-1.1=10.48+0.2=1.41-0.98=83.7+4.8= 88.36+0.65=63.6+9.87=86.16+3.77=60.33+9.8=30.96-4.9=9. 5+0.74=81.4+10.8=10.5-2.7=36.8+0.8=0.82-0.28=5.7+10.03= 86.7+35.9=7.3-3.78= 56.9+2.79= 35.85+8.04= 30.07+39.65= 11.83+62.7= 3.8+9.9= 54.29+27.1= 98.3-2.3= 10.7+0.93= 5.64-0.44= 1.6+68.42= 85.8-56.6= 1.4-0.14= 64.64+36.36= 40.99+61.9= 54.86-7.77= 34.9+7.08= 5.14-0.99= 7.5-4.18= 0.7+5.4= 83.3-5.8= 7.81+5.6= 65.3-1.75= 8.7-0.98= 0.5-0.03= 5.4+3.86= 4.3+20.9= 22.1-1.88= 5.27+34.2= 3.38+51.3= 5.22-4.26= 16.22-1.8= 四年级口算（二十八）四年级口算（二十七）。
⑴1平方千米8平方米＝( )平方米⑵120÷20＝⑶15×6＝⑷14×200＝⑸270÷30＝⑹11×800＝⑺7×14＝⑻350÷70＝⑼52×40＝⑽15×30＝⑾2.35＋5.69＝⑿9.65－6.54＝⒀6.24－5.24＝⒁540÷90＝⒂6.85＋5.32＝⒃81×100＝⒄100÷50＝⒅47×2＝⒆1.27＋5.73＋3＝⒇86×80＝⑴5.62－2.65＝⑵6.98＋2.31＝⑶30平方千米＝( )公顷⑷90×7＝⑸4.96＋2.36＝⑹7.15－6.35＝⑺37×30＝⑻270×3＝⑼47×60＝⑽12平方米＝( )平方厘米⑾240000公顷＝( )平方千米⑿2.56＋0.98＝⒀3.69－2.36＝⒁600÷20－18＝⒂260×9＝⒃3.98－2.14＝⒄210÷2＝⒅9.85－5.58＝⒆3.47＋2.56＝⒇7.15－6.25＝⑴59×8＝⑵14平方千米＝( )公顷⑶3.95－2.59＝⑷6.95＋3.25＝⑸5×102＝⑹450÷15＝⑺32×5－150＝⑻111×70＝⑼8.95－5.98＝⑽400÷80＝⑾6小时＝( )分钟⑿5平方千米＝( )平方米⒀7星期＝( )天⒁42×90＝⒂420÷70－5＝⒃300×45＝⒄562×2＝⒅900÷50＝⒆32×50＝⒇142÷2＝⑴650×3＝⑵140÷2－60＝⑶36分钟＝( )秒⑷19×40＝⑸720分钟＝( )小时⑹38×7＝⑺21平方千米＝( )公顷⑻6.98－2.89＝⑼3.25＋0.65＝⑽0÷20＋20＝⑾80÷5＝⑿326×3＝⒀280÷70－3＝⒁48×60＝⒂4.8－2.65＝⒃3.24＋6.76＝⒄32000000平方米＝( )平方千米⒅3.99－2.59＝⒆3.65＋5.49＝⒇234×6＝⑵830×40＝⑶9.65－4.75＝⑷5平方千米52公顷＝( )公顷⑸620÷20＝⑹2.33＋3.67＝⑺205×9＝⑻2.04＋3.96＝⑼3.68－2.98＝⑽3.33＋9.65＝⑾347×50＝⑿3平方千米＝( )公顷⒀460÷20－20＝⒁7.89－6.98＝⒂564×5＝⒃350÷5－40＝⒄91÷45≈⒅36×30＝⒆2千克＝( )克⒇20000千克＝( ) 吨⑵210÷5＝⑶3.26－2.63＝⑷233×4＝⑸72×6＝⑹9.87－6.98＝⑺8×70＝⑻3.25－2.64＝⑼420÷20－20＝⑽36×60＝⑾63×800＝⑿630÷15＝⒀5.9－3.8＝⒁2.6－1.98＝⒂236×2＝⒃26×70＝⒄63×80＝⒅90÷5－18＝⒆3.75－2.35＝⒇5.63－236＝⑵602×9＝⑶48×300＝⑷960÷60－15＝⑸3.65＋5.32＝⑹4×72＝⑺840÷6＝⑻240÷30＝⑼1.97－1.32＝⑽36×400＝⑾5.56－4.89＝⑿281÷42≈⒀36×50＝⒁3.69－2.64＝⒂16×20＝⒃480÷120＝⒄360÷6－50＝⒅780÷20＝⒆2.4－1.8＝⒇3.02－2.65＝⑵5.96－3.96＝⑶720÷90－8＝⑷2.3＋5.96＝⑸3.64＋2.37＝⑹20×9＝⑺1.98＋3.65＝⑻550÷11－45＝⑼2.34－0.59＝⑽5.3＋2.7＝⑾15×15＝⑿99×2＝⒀251÷51≈⒁3.65＋2.77＝⒂600÷30－15＝⒃1.32－0.98＝⒄4000÷50－8＝⒅9.68－6.84＝⒆3.48－2.88＝⒇2.65＋7.68＝⑴65×9＝⑵12×12＝⑶502×3＝⑷3000÷15－150＝⑸721÷90≈⑹9.25－2.75＝⑺2.35＋6.38＝⑻4.82－2.98＝⑼3.64－1.64＝⑽960÷80＝⑾750÷3＝⑿5.64＋1.32＝⒀362÷59≈⒁3.26－3.25＝⒂25×25＝⒃3.64－2.98＝⒄1.34＋3.56＝⒅200÷5－35＝⒆52×4＝⒇2.85－1.95＝⑴2.36－2.35＝⑵11×11＝⑶105÷5＝⑷2.65＋3.96＝⑸125÷5＝⑹340÷18≈⑺65×8＝⑻432×5＝⑼550÷11－45＝⑽4.28－3.96＝⑾563÷82≈⑿3.65－1.84＝⒀3.56＋2.65＝⒁2.65＋3.45＝⒂28×9＝⒃640÷2÷2＝⒄6.22－3.22＝⒅320÷8÷20＝⒆2.33＋6.33＝⒇5.2－2.73＝⑴84×9＝⑵6.32－4.23＝⑶70÷2－34＝⑷50÷10＝⑸632÷91≈⑹6.95－5.65＝⑺5.25＋6.65＝⑻16×16＝⑼602×8＝⑽23×7＝⑾42×30＝⑿93÷3＝⒀3.65＋1.44＝⒁6.32－4.82＝⒂1.32＋6.99＝⒃2.36＋3.65＝⒄17×17＝⒅2800÷4＝⒆54×80＝⒇8.8－2.69＝⑴560÷2＝⑵502×6＝⑶13×13＝⑷4.56－3.96＝⑸490÷70÷2＝⑹3.52＋6.32＝⑺560÷7÷40＝⑻25×8＝⑼2.63＋3.45＝⑽6.54－5.64＝⑾14×14＝⑿83×4＝⒀3.26＋1.64＝⒁3.98－2.58＝⒂500÷2÷50＝⒃251×5＝⒄600÷50÷2＝⒅273÷92≈⒆693÷31≈⒇7.25＋1.65＝⑴360÷12－25＝⑵63×8＝⑶48×5＝⑷2.53－1.69＝⑸18×18＝⑹2.69－1.96＝⑺540÷2÷27＝⑻252÷51≈⑼2.65－1.65＝⑽609×5＝⑾19×19＝⑿3.59－2.89＝⒀6.25－3.68＝⒁21×50＝⒂2.52＋3.44＝⒃360÷5－70＝⒄6.25－5.84＝⒅7800－2530＝⒆603×2＝⒇306×5＝⑴3.33＋6.67＝⑵482÷82≈⑶850－490＝⑷6.98－5.23＝⑸51×30＝⑹1.25＋6.84＝⑺46×800＝⑻700÷35－15＝⑼2.5＋6.8＝⑽250÷5－35＝⑾7.9－6.5＝⑿720÷89≈⒀3.84＋2.95＝⒁2.3－1.3＝⒂67×200＝⒃840÷20÷2＝⒄21×50＝⒅600÷20－25＝⒆1.74＋2.65＝⒇3.25＋6.95＝⑴( )＋520＝865⑵364－( )＝200⑶( )－55＝235⑷70＋( )＝125⑸125×( )＝250⑹63－0＝⑺35cm＝( )m⑻160kg＝( )t⑼32元4角7分＝( )元⑽(精确到十分位)6.322×10＝⑾7km500m－5km400m＝( )km ⑿525÷( )＝25105⒀861÷( )＝12 (9)⒁20kg－12kg800g＝( )kg ⒂9.6－2.35＝⒃680÷17－15＝⒄2.351×100＝⒅2.51＋3.23＝⒆145＋( )＝315⒇125×0＝⑴( )－34＝256⑵23元7角3分＝( )元⑶(保留两位小数)3253÷1000＝⑷9km200m－5km700m＝( )km⑸10kg－7kg500g＝( )kg⑹62×( )＝124⑺690÷23－17＝⑻0.051×100＝⑼32×300＝⑽7.8－3.52＝⑾( )＋103＝301⑿325÷( )＝13⒀432÷( )＝25 (7)⒁0＋156＝⒂96＋( )＝148⒃2.52＋3.34＝⒄0÷156＝⒅2.223kg＝( )g⒆1.8m＝( )cm⒇550－( )＝450⑴( )＋34＝257⑵46－0＝⑶23dm＝( )m⑷260kg＝( )t⑸230＋( )＝590⑹89×0＝⑺56×( )＝280⑻51元6角2分＝( )元⑼(精确到十分位)7.224×10＝⑽( )－78＝432⑾23kg－17kg800g＝( )kg ⑿255÷( )＝51⒀399÷( )＝23 (8)⒁8.6－2.32＝⒂810÷30－12＝⒃4.035×100＝⒄420－( )＝270⒅12×500＝⒆4.51＋3.24＝⒇8km100m－3km700m＝( )km ⑴0＋26＝⑵61元9角8分＝( )元⑶( )－89＝111⑷(保留两位小数)5682÷1000＝⑸90×( )＝540⑹250÷( )＝50⑺254÷( )＝5 (4)⑻273＋( )＝823⑼7km50m－4km600m＝( )km ⑽25kg－18kg500g＝( )kg ⑾0÷286＝⑿5.6－1.52＝⒀3.025×100＝⒁23×500＝⒂( )＋630＝850⒃870÷29－18＝⒄3.51＋3.24＝⒅1.065kg＝( )g⒆5.2m＝( )dm⒇608－( )＝590⑴132×( )＝396⑵75×0＝⑶29－0＝⑷( )－128＝125⑸30cm＝( )m⑹410÷( )＝41⑺285÷( )＝12 (9)⑻320kg＝( )t⑼34元8角2分＝( )元⑽( )＋520＝674⑾(精确到十分位)3.065×10＝⑿9kg－5kg700g＝( )kg⒀7.8－4.58＝⒁610－( )＝370⒂760÷19－22＝⒃0.236×10＝⒄53×300＝⒅235＋( )＝498⒆1.71＋2.14＝⒇8km300m－7km800m＝( )km ⑴0＋37＝⑵35元9角1分＝( )元⑶230×( )＝690⑷(保留两位小数)298÷1000＝⑸7km800m－7km200m＝( )km⑹12kg－8kg500g＝( )kg⑺10.9－3.52＝⑻( )－75＝125⑼390÷( )＝13⑽254÷( )＝19 (7)⑾0.239×100＝⑿52×300＝⒀0÷697＝⒁640÷16－25＝⒂( )＋213＝568⒃103＋( )＝205⒄6.23＋2.14＝⒅2.061kg＝( )g⒆820－( )＝590⒇6.2m＝( )cm⑴120＋( )＝210⑵12－0＝⑶32dm＝( )m⑷32×( )＝960⑸400kg＝( )t⑹360÷( )＝24⑺319÷( )＝13 (7)⑻27元6角4分＝( )元⑼( )－126＝534⑽95×0＝⑾(精确到十分位)2.0358×10＝⑿23kg－18kg700g＝( )kg ⒀25.8－6.32＝⒁307－( )＝205⒂780÷20－29＝⒃6.325×10＝⒄62×300＝⒅2.56＋5.21＝⒆5km100m－2km600m＝( )km ⒇( )＋74＝288 ⑴0＋48＝⑵( )＋362＝238⑶63元7角3分＝( )元⑷(保留两位小数)6255÷1000＝⑸7km200m－3km400m＝( )km⑹15kg－7kg900g＝( )kg⑺72×( )＝216⑻12.6－7.23＝⑼560÷( )＝40⑽261÷( )＝18 (9)⑾5.351×100＝⑿38×200＝⒀( )－79＝221⒁800÷40－11＝⒂3.26＋4.14＝⒃3.057kg＝( )g⒄7.1m＝( )dm⒅275＋( )＝420⒆0÷524＝⒇292－( )＝145⑴( )＋65＝368⑵175＋( )＝325⑶27－0＝⑷27cm＝( )m⑸55×( )＝220⑹520÷( )＝26⑺441÷( )＝31 (7)⑻480kg＝( )t⑼( )－38＝222⑽29元4角6分＝( )元⑾(精确到十分位)3.112×10＝⑿21kg－14kg800g＝( )kg ⒀5.8－2.52＝⒁2.658×100＝⒂365×0＝⒃65×400＝⒄190－( )＝38⒅750÷15－23＝⒆5.56＋3.23＝⒇7km500m－5km70m＝( )km ⑴0＋59＝⑵25元5角5分＝( )元⑶32×( )＝160⑷(保留两位小数)3788÷1000＝⑸6km400m－4km60m＝( )km⑹9kg－3kg200g＝( )kg⑺( )－179＝221⑻9.8－4.62＝⑼470÷( )＝47⑽295÷( )＝18 (7)⑾850÷17－29＝⑿98＋( )＝213⒀6.35×100＝⒁35×500＝⒂4.21＋6.34＝⒃0÷856＝⒄4.054kg＝( )g⒅7.2m＝( )cm⒆290－( )＝145⒇( )＋254＝568⑴107＋( )＝210⑵42－0＝⑶( )－57＝2235⑷24dm＝( )m⑸560kg＝( )t⑹80×( )＝640⑺42元8角6分＝( )元⑻986×0＝⑼(精确到十分位)3.218×10＝⑽9kg－7kg50g＝( )kg⑾( )＋36＝358⑿2025÷( )＝45⒀414÷( )＝27 (9)⒁23－14.52＝⒂2.089×100＝⒃75×400＝⒄720－( )＝570⒅960÷20－35＝⒆5.12＋3.54＝⒇5km300m－2km600m＝( )km ⑴107＋( )＝218⑵0＋70＝⑶53元9角5分＝( )元⑷(保留两位小数)556÷1000＝⑸120×( )＝24⑹4km800m－3km60m＝( )km⑺12kg－8kg700g＝( )kg⑻12－5.52＝⑼3.028×100＝⑽( )－59＝231⑾55×600＝⑿625÷( )＝25⒀332÷( )＝18 (8)⒁630－( )＝370⒂780÷20－25＝⒃0÷127＝⒄6.32＋3.14＝⒅5.051kg＝( )g⒆9.3m＝( )dm⒇( )＋32＝248⑴( )＋91＝498⑵57－0＝⑶56cm＝( )m⑷1256×0＝⑸640kg＝( )t⑹185＋( )＝517⑺51元6角8分＝( )元⑻(精确到十分位)6.257×10＝⑼30kg－27kg900g＝( )kg ⑽34×( )＝680⑾27.8－13.52＝⑿225÷( )＝15⒀863÷( )＝61 (7)⒁590－( )＝455⒂880÷20－29＝⒃5.347×100＝⒄26×500＝⒅6.12＋3.54＝⒆7km200m－2km700m＝( )km ⒇( )－222＝333 ⑴0＋81＝⑵36元7角7分＝( )元⑶(保留两位小数)1784÷1000＝⑷65×( )＝390⑸6km300m－3km600m＝( )km⑹15kg－7kg80g＝( )kg⑺23.8－15.52＝⑻3.881×100＝⑼82×500＝⑽0.321×10＝⑾( )＋52＝658⑿324÷( )＝18⒀203÷( )＝14 (7)⒁860÷20－25＝⒂2.57＋3.12＝⒃6.048kg＝( )g⒄0÷646＝⒅145＋( )＝215⒆( )－421＝399⒇1.5m＝( )cm⑴( )＋65＝864⑵72－0＝⑶62dm＝( )m⑷720kg＝( )t⑸925×0＝⑹( )－67＝327⑺84元2角5分＝( )元⑻(精确到十分位)5.028×10＝⑼25kg－7kg800g＝( )kg⑽42×( )＝210⑾13.5－7.22＝⑿144÷( )＝12⒀234÷( )＝15 (9)⒁720÷20－13＝⒂8.635×100＝⒃86×500＝⒄3.52＋3.24＝⒅920－( )＝750⒆5km200m－3km400m＝( )km ⒇135＋( )＝475 ⑴870－( )＝530⑵0＋92＝⑶98元3角1分＝( )元⑷(保留两位小数)2500÷1000＝⑸( )－84＝246⑹9km100m－4km900m＝( )km⑺14kg－8kg500g＝( )kg⑻12.8－3.89＝⑼45×( )＝360⑽4.258×100＝⑾47×500＝⑿169÷( )＝13⒀313÷( )＝18 (7)⒁( )＋65＝308⒂820÷20－25＝⒃1.12＋6.54＝⒄7.045kg＝( )g⒅3.7m＝( )dm⒆0÷5986＝⒇95＋( )＝245⑴87－0＝⑵22cm＝( )m⑶( )－198＝22⑷800kg＝( )t⑸525×0＝⑹37元6角7分＝( )元⑺( )＋56＝254⑻(精确到十分位)2.306×10＝⑼450÷( )＝30⑽367÷( )＝15 (7)⑾6km500m－3km700m＝( )km ⑿11kg－6kg50g＝( )kg⒀16.8－12.52＝⒁430－( )＝270⒂6.051×100＝⒃26×400＝⒄68×( )＝340⒅840÷20－28＝⒆6.25＋3.34＝⒇135＋( )＝209 ⑴0＋103＝⑵54元6角9分＝( )元⑶(保留两位小数)3555÷1000＝⑷7km200m－4km700m＝( )km⑸453＋( )＝585⑹12kg－7kg900g＝( )kg⑺11.8－5.42＝⑻37×( )＝185⑼350÷( )＝14⑽281÷( )＝21 (8)⑾860÷20－27＝⑿( )＋96＝269⒀2.136×100＝⒁35×800＝⒂3.21＋3.54＝⒃( )－58＝232⒄0÷321＝⒅8.042kg＝( )g⒆2.8m＝( )cm⒇970－( )＝850⑴( )＋523＝803⑵102－0＝⑶45dm＝( )m⑷655×0＝⑸880kg＝( )t⑹26元8角7分＝( )元⑺(精确到十分位)1.028×10＝⑻( )－95＝215⑼4km800m－2km300m＝( )km ⑽8kg－1kg500g＝( )kg⑾10.9－5.63＝⑿180÷( )＝15⒀511÷( )＝24 (7)⒁523＋( )＝675⒂2.053×100＝⒃76×400＝⒄740÷20－23＝⒅22×( )＝110⒆2.36＋3.12＝⒇653－( )＝444 ⑴82×( )＝246⑵0＋114＝⑶65元5角8分＝( )元⑷520－( )＝390⑸(保留两位小数)4236÷1000＝⑹9km100m－5km500m＝( )km⑺8kg－2kg500g＝( )kg⑻17.9－10.52＝⑼0.355×100＝⑽( )－43＝357⑾25×800＝⑿192÷( )＝12⒀237÷( )＝19 (9)⒁0.325×10＝⒂( )＋230＝652⒃560÷14－25＝⒄9.039kg＝( )g⒅0÷356＝⒆3.9m＝( )dm⒇278＋( )＝568⑴( )－145＝254⑵175＋( )＝335⑶117－0＝⑷62cm＝( )m⑸25×( )＝200⑹960kg＝( )t⑺425×0＝⑻13元9角8分＝( )元⑼( )＋251＝452⑽(精确到十分位)9.326×10＝⑾15kg－9kg500g＝( )kg⑿180÷( )＝15⒀511÷( )＝24 (7)⒁9.6－8.12＝⒂680÷20－21＝⒃2.054×100＝⒄36×600＝⒅0.723×100＝⒆3.14＋5.32＝⒇6km300m－4km700m＝( )km ⑴( )＋231＝561⑵0＋125＝⑶28元5角9分＝( )元⑷(保留两位小数)1258÷1000＝⑸8km800m－7km600m＝( )km⑹( )－270＝230⑺8kg－2kg300g＝( )kg⑻9.5－7.15＝⑼240÷( )＝16⑽399÷( )＝23 (8)⑾3.451×100＝⑿85×800＝⒀93×( )＝465⒁740÷20－23＝⒂3.65＋3.22＝⒃8.036kg＝( )g⒄0÷216＝⒅4.3m＝( )cm⒆75＋( )＝215⒇578－( )＝435⑴132－0＝⑵( )－140＝146⑶26dm＝( )m⑷1040kg＝( )t⑸395×0＝⑹61元5角8分＝( )元⑺( )＋523＝865⑻(精确到十分位)5.326×10＝⑼300÷( )＝25⑽371÷( )＝26 (7)⑾9km300m－3km600m＝( )km ⑿21kg－5kg500g＝( )kg⒀978－( )＝832⒁15.8－5.12＝⒂900÷20－27＝⒃3.055×100＝⒄65×800＝⒅4.25＋3.34＝⒆420＋( )＝510⒇62×( )＝310 ⑴55×( )＝440⑵0＋136＝⑶33元9角4分＝( )元⑷(保留两位小数)3658÷1000＝⑸4km800m－2km500m＝( )km⑹17kg－8kg800g＝( )kg⑺329÷( )＝23 (7)⑻480÷( )＝24⑼32.8－23.52＝⑽( )－220＝312⑾3.851×100＝⑿( )＋120＝530⒀96×500＝⒁0÷278＝⒂760÷20－27＝⒃3.68＋2.11＝⒄7.033kg＝( )g⒅3.1m＝( )dm⒆232＋( )＝565⒇576－( )＝432⑴78×( )＝390⑵147－0＝⑶41cm＝( )m⑷1120kg＝( )t⑸45元8角8分＝( )元⑹( )＋254＝423⑺(精确到十分位)4.158×10＝⑻435－( )＝245⑼350÷( )＝25⑽333÷( )＝25 (8)⑾405×0＝⑿( )－108＝209⒀5kg－2kg300g＝( )kg⒁9.8－5.52＝⒂5.053×100＝⒃64×500＝⒄700÷20－15＝⒅3.65＋3.14＝⒆620＋( )＝750⒇5km300m－2km700m＝( )km ⑴0＋147＝⑵39元8角9分＝( )元⑶35×( )＝350⑷(保留两位小数)5621÷1000＝⑸4km800m－2km500m＝( )km⑹30kg－15kg800g＝( )kg⑺( )－650＝314⑻4.8－3.22＝⑼520÷( )＝40⑽799÷( )＝36 (7)⑾2.057×100＝⑿68×500＝⒀500÷20－13＝⒁0÷554＝⒂4.56＋2.84＝⒃( )＋521＝698⒄6.029kg＝( )g⒅2.6m＝( )cm⒆50＋( )＝210⒇423－( )＝182⑴( )－57＝243⑵162－0＝⑶52dm＝( )m⑷116＋( )＝283⑸64×( )＝320⑹1200kg＝( )t⑺295×0＝⑻350－( )＝270⑼840÷( )＝40⑽427÷( )＝28 (7)⑾32元8角1分＝( )元⑿(精确到十分位)3.045×10＝⒀( )＋45＝956⒁13kg－5kg800g＝( )kg⒂19.88－3.52＝⒃7.007×100＝⒄63×400＝⒅800÷20－14＝⒆6.32＋2.59＝⒇7km400m－2km800m＝( )km ⑴98＋( )＝278⑵0＋158＝⑶47元6角6分＝( )元⑷(保留两位小数)2.356÷1000＝⑸6km500m－3km70m＝( )km⑹18kg－9kg500g＝( )kg⑺25×( )＝225⑻0÷566＝⑼300÷( )＝50⑽309÷( )＝25 (9)⑾13.5－5.32＝⑿3.053×100＝⒀( )－47＝222⒁62×800＝⒂800÷10－45＝⒃9.25＋2.35＝⒄5.028kg＝( )g⒅920－( )＝470⒆7.2m＝( )dm⒇( )＋120＝623⑵177－0＝⑶63cm＝( )m⑷1280kg＝( )t⑸298－( )＝157⑹35元9角3分＝( )元⑺(精确到十分位)2.036×10＝⑻6km500m－3km200m＝( )km⑼430＋( )＝510⑽153÷( )＝12 (9)⑾420÷( )＝21⑿13kg－5kg500g＝( )kg⒀12.68－10.52＝⒁( )－97＝132⒂0.056×100＝⒃64×600＝⒄13×( )＝169⒅750÷30－19＝⒆1.95＋3.36＝⒇195×0＝⑵0＋169＝⑶53元5角8分＝( )元⑷(保留两位小数)893÷1000＝⑸9km700m－4km500m＝( )km⑹16kg－8kg700g＝( )kg⑺23.56－8.52＝⑻0.023×100＝⑼350÷( )＝50⑽429÷( )＝30 (9)⑾52×800＝⑿302＋( )＝406⒀900÷30－15＝⒁4.25＋5.69＝⒂4.027kg＝( )g⒃6.3m＝( )cm⒄( )－115＝207⒅0÷253＝⒆( )＋502＝639⒇158－( )＝142⑵192－0＝⑶15×( )＝120⑷74dm＝( )m⑸1340kg＝( )t⑹125＋( )＝375⑺53元7角6分＝( )元⑻(精确到十分位)3.254×10＝⑼280÷( )＝40⑽547÷( )＝60 (7)⑾323－( )＝173⑿7km400m－3km300m＝( )km ⒀20kg－12kg50g＝( )kg⒁( )－124＝372⒂12.58－9.52＝⒃3.081×100＝⒄75×800＝⒅630÷7－56＝⒆4.56＋2.98＝⒇859×0＝⑵0＋180＝⑶64元8角7分＝( )元⑷(保留两位小数)6500÷1000＝⑸8km800m－3km600m＝( )km⑹21kg－14kg700g＝( )kg⑺( )－243＝115⑻9.68－4.35＝⑼640÷( )＝40⑽445÷( )＝55 (5)⑾7.089×100＝⑿53×400＝⒀850÷17－23＝⒁( )＋115＝258⒂6.52＋2.39＝⒃3.026kg＝( )g⒄56＋( )＝289⒅0÷362＝⒆5.4m＝( )dm⒇445－( )＝295⑴207－0＝⑵( )＋78＝209⑶85cm＝( )m⑷1420kg＝( )t⑸659×0＝⑹21元5角4分＝( )元⑺(精确到十分位)7.312×10＝⑻7km800m－5km600m＝( )km⑼84×( )＝420⑽460÷( )＝23⑾131÷( )＝14 (5)⑿90＋( )＝270⒀32kg－25kg600g＝( )kg ⒁21.65－5.48＝⒂6.071×100＝⒃85×600＝⒄250÷5－27＝⒅23.54＋3.84＝⒆( )－402＝205⒇202－( )＝107 ⑴38×( )＝190⑵0＋191＝⑶42元6角5分＝( )元⑷(保留两位小数)1488÷1000＝⑸9km700m－3km400m＝( )km⑹23kg－17kg900g＝( )kg⑺15.89－7.52＝⑻700÷10－42＝⑼560÷( )＝20⑽79÷( )＝5 (9)⑾( )－107＝203⑿198－( )＝132⒀3.84＋2.65＝⒁7.354×100＝⒂85×600＝⒃2.043kg＝( )g⒄3.2m＝( )cm⒅115＋( )＝245⒆0÷656＝⒇( )＋95＝308⑴( )＋69＝308⑵542×0＝⑶222－0＝⑷37×( )＝185⑸96dm＝( )m⑹1500kg＝( )t⑺52元8角2分＝( )元⑻( )－156＝243⑼550÷( )＝50⑽942÷( )＝78 (6)⑾(精确到十分位)0.012×10＝⑿6km800m－1km90m＝( )km ⒀12kg－5kg80g＝( )kg⒁208＋( )＝309⒂3.15＋2.38＝⒃13.58－9.63＝⒄8.054×100＝⒅36×900＝⒆560÷20－12＝⒇175－( )＝98 ⑴46×( )＝230⑵0÷596＝⑶0＋202＝⑷7.8m＝( )dm⑸( )－208＝115⑹30元5角8分＝( )元⑺(保留两位小数)325÷1000＝⑻7km500m－4km60m＝( )km⑼40kg－32kg800g＝( )kg ⑽598－( )＝345⑾2.56＋3.84＝⑿9.69－5.36＝⒀( )＋75＝645⒁7.005×100＝⒂96×800＝⒃500÷20－18＝⒄78＋( )＝243⒅1.025kg＝( )g⒆780÷( )＝30⒇145÷( )＝20 (5)。
第 1 页 共 19 页 四年级下册数学口算题卡可打印 第一天 时间：_________ 得分：________ (1) 81÷9= (2) (19－15) ×4= (3) 86－35÷7= (4) 60－(95－86) = (5) 0.68＋0.6＝ (6) 8.3－5.2＝ (7) 8×(47－43) = (8) (68－64) ×2= (9) 26＋13= (10) 40×6= (11) 93＋61＝ (12) 7×(21－16) = (13) 2400÷60＝ (14) 42÷(93－87) = (15) (43－13) ÷6= (16) (98－66) ÷8= (17) 3×6＋3= (18) 360÷60＝ (19) 2×8＋29= (20) 6×5－19= (21) 54＋4×7= (22) 23－17＝ (23) 7×8－32= (24) 8÷4＋10= (25) (69－29) ÷8= (26) 3×8＋9= (27) (25＋15) ÷8= (28) 8×4－1= (29) 4×9＋21= (30) (7－3) ×7= (31) 700÷10＝ (32) 31＋74＝ (33) 72÷9＋80= (34) 64－64÷8= (35) 9×(43－36) = (36) 63－32÷8= (37) 74＋79＝ (38) 2×(91－82) = (39) (46－42) ×6= (40) 52－23＝ (41) 61－6÷2= (42) 94＋91＝ (43) 21＋8×9= (44) 43＋46＝ (45) (79－70) ×8= (46) (54－50) ×3= (47) (31－16) ÷3= (48) 18÷3= (49) 85－7×4= (50) (14－7) ×8= (51) 2×9＋21= (52) 85－81÷9= (53) (21－19) ×8= (54) 15＋49＝ (55) 18＋6= (56) 0.36－0.35＝ (57) 3×7＋28= (58) 53－15÷5= (59) 45÷(82－77) = (60) (48－38) ÷2= (61) 92＋88＝ (62) 67－48÷8= (63) 20＋89＝ (64) 385÷5＝ (65) 69－6×5= (66) 6×(70－68) = (67) (35－30) ×3= (68) 90×4= (69) 0×37＝ (70) 2×6＋16= (71) 2×8＋74= (72) 3.5＋4.2＝ (73) 74＋33＝ (74) 72＋7×3= (75) 0.68－0.62＝ (76) 3×7＋14= (77) 35－20＝ (78) (27－18) ×4= (79) 12÷(73－70) = (80) 66－65＝ (81) 8×(49－40) = (82) 77－32÷4= (83) 30－9＝ (84) 96－81＝ (85) 97－45－35= (86) (35－11) ÷8= (87) 56＋4×2= (88) 0.85－0.57＝ (89) 41＋30÷6= (90) 693÷7＝ (91) (53－44) ×9= (92) 73＋2×2= (93) 54－52＝ (94) 32÷4＋11= (95) (96－68) ÷4= (96) 3000÷100＝ (97) 30÷(96－91) = (98) 56÷8＋30= (99) 16－4÷2= (100) 10＋9×7= 第 2 页 共 19 页
