分数加减乘除口算题

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1、= = = = = 4= 5= = = 2= 13= = 3= 36= = 56= 5=18= = 26=2= = = 24= = = =8= =15= = = 14=1= 4= 27= 31.95= = = 3= 8= 3= 6=0= 6.30.7= 26= =1258= 6= = 6= 4= 0.5= = 100= 88= = 4= 12=254= 10=4= = 60= 12= 8= 11 10= = = = 0= 60.5=8.44.2= 5= = 2= 5= 1= 12=1= = 28=0= = 245= = = = 1= 9= += 2+= 3= = 4= = 5= = 2= 8=

2、 =5= 36= 129= 5= 18= 38=3= = 12= = = =8= = 15= = =34=1= 4=52.57= 1= 15= 3= = 8= 3= 6 01.02= 5.40.09= 39= = 0.2534= = 5= 0= = 2 4= 4= 12 = 5= 12 3 8 4= 4= 27 = 2.450= 3= 5= = = 42= = 8.70.2= 40.25= 14= = 1.258= = = 61.2= 4= = 5= 0= = 24= 12 = 5= = = 1= = = = += -= 18= 3= = = += =1512= 12= 5= =28= 14=

3、 = =24= = -= =8= = = =2= 3= = =20= = 36= 1.25=6= = = 2=33= = 4= = = 4.3-2.5= 0.17+0.06= 1.02-0.09= 720800=0.17+0.6= 0.83-0.6= 17300= 0.98-0.09=0.2+0.78= 0.60.7= 10.2+0.02= 0.15+0.7=6.7+2.5= 10.2+0.2= 9.2-6.1= 8.55= 3.2-3.2= 3.7+2.3= 2.5100= 3.12-0.32=2+2.8= 3.8-2.9= 0.35+0.5= 0.35+0.63=3.570= 3.1+3=

4、 3.8+0.38= 7.525=3.8+1= 0.95-0.05= 4.5+7.8= 3.1+0.3= 3+0.3= 6.39= 4.5-0.4= 9.5-5=1.19= 9.53-1.53= 9.5-0.5= 3.5+2.4=1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16=23100= 9.8-4.8= 4.840= 53100= 5.1+2.3= 1.2580=0.7810= 0.52+0.4= 71.2= 0.25100=3.4-2.8= 0.6-0.37= 0.05210= 10+0.0

5、8= 1-0.75= 0.51000= 7.82+0.3= 13.5+6.5=3.05100= 1.2-0.8= 21.6-12.6= 63100=0.83-0.5= 0.76+0.14= 801000= 2.7+0.4=0.72-0.42= 010.5= 0.92-0.2= 3.5+4.8=3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23=0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6=8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5=4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7=10+0.08=

6、 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 1-0.95= 3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8= 0.83-0.5= 2.7+0.4= 0.7711=3.5610= 0.97= 30.55= 80.043=5.30.1= 41.221= 5.660.2= 8.40.7=50198= 0.19.02= 110100= 1.019=3.110= 1257125= 0.655= 0.17=32.50.5= 2.580.2= 0.77.32= 480199=630.7= 41.8= 0.34.44= 2.0

7、17=108= 0.87.62= 0.128= 4.20.1=1.63= 1.20.6= 100200= 6.20.3=0.60.7= 2.870= 0.90.4= 2.170.1=52.1= 2.540.5= 500.04 = 3.40.1=6.93= 1002.50.4= 1.260.74= 2.341.34= 6.39= 1.52.5)0.11=8.21.9= 1.260.74= 95= 10.250.75=1.60.9= 3.440.56= 1.24= 3.12.50.9=6.82.9= 4.20.8= 7.342= 9.720.32=1254= 0.69= 5.41.8= 380.0

8、10.02=2.730= 1.015= 510100= (1.20. 6)0.1=7. 42. 4= 3.74.2= 2.43= 345670=3.20.04= 0.540.9= 0.42.5= 3.65.84.2=0.150.3= 3.18100= 410.4= 0.860. 2=0.085= 1.830= 800.4= 0.030.010.3=1.26= 6.44= 3.640= (1.50.5)2=3.21.6= 70.16= 9.93= 9.82.93.1=8205= 0.81.2515=43.2 10.99 4.14.14 0.60.80.810.9= 10.01= 0.90.45=

9、 0.480.24=1.80.9 0.280.2 6.55.6 9.6551.60.04= 0.240.5= 1.850.1= 1.20.7=0.093= 4.97= 0.860.6 0.580.414.22= 1.13= 0.320.21 7.22.8100.35= 0. 06100= 0.570.27 0.860.40.74+0.54 0.32+0.21= 12.310= 6.53100= 12100= 0.1610= 10.42 5.23.50.610.3 0.80.08 3.66= 8.44= 0.648= 0.68= 2.48= 0.063=200.5= 10000.09= 6.61

10、.4 3.92 0.8370.837 7.31.70.357= 2.84= 0.50.5= 2.510=0.060.9= 0.051.6= 0.50.05= 0.30.03=3.60.3= 0.540.6= 0.120.4= 0.450.5=0.254= 2.50.4= 1.250.8= 12.50.8=8.52.9 4.84 3.84.02 3.420.483.70.1= 20.2= 1.20.03= 01.8=1.080.8 20.01 7.511.49 4.630.80.25= 1100.1= 150.5= 0.320.004=8.10.3= 0.920= 0.10.001= 0.80.

11、02=3.62.4= 0.21.8= 4-2.56= 1.57+4.02=9.94-5.83= 2.43= 240.03= 5.6+0.24=14.73.894.7 4.569.10.44 4.2-3.5=1.762.830.24 6.263.651.35 1.74+3.26=1.=2.=3.12=4.3=5.=6.4=7.=8.5=9.=10.=11.2=12.13=13.=14.3=15.36=16.=17.56=18.5=19.18=20.=21.26=22.2=23.=24.=25.24=26.=27.=28.=29.8=30.=31.15=32.=33.=34.14=35.1=36.

12、4=37.31.95=38.=39.=40.27=41.3=42.=43.8=44.3=45.6=46.0=47.6.30.07=48.26=49.=50.1258= 1.6=2.=3.=4.6=5.=6.4=7.0.5=8.=9.100=10.88=11.=12.4=13.12=14.254=15.10=16.4=17.=18.60=19.=20.12=21.8=22.11=23.10=24.=25.=26.=27.=28.0=29.60.5=30.8.44.2=31.5=32.=33.2=34.=35.5=36.1=37.12=38.1=39.=40.28=41.0=42.=43.=44.

13、=45.245=46.=47.=48.=49.1=50.9=569-399=3.2-0.5= += 12 = 25= = 8.1= -= 18.25-3.3= = 09.3= 453+198= 500.1= 81=0= 24= 40.02= = = = += 0.258= 236+64= 7.80.5= 4.3-0.5= 70.6= 13= 5.01-1.8= 0.999+0.99= += 10-7.26= 384= = += = 1-0.25= 11+= 91070= 45.7100= 93.14= 1.63+2.3= = 480= 29-0.6= 0.85+0.15= 3.750.25=3

14、.2-0.5= 36= 0= 1255=3123=8= 630.1= = -= 1.258= -= 3.68-0.82-0.18= 7.24= 99-33= 0.720.6= 24= 1-= 2.54= 254= += += 322.5=1.54= 18=8.40.4= 1+0.25= =9.7+0.3= 18= = 3.7-0.4-0.6= 578+216=3= = += 0= += 7= += =+= 3= 78+26= 0.38+4.2= 7= 18.25-3.3=3143.14= 3.25+1.5= = 0.75= =0.4= = = 0.6=0.5= 0.75= 0.5= =0.7=

15、 = 15= =0.5= 0.6= = 6=0.5= 48= = =0.6= 0.4= 0.4= 8=11= 5= 0.5= 0.2=0.7512= = = 60=0.75= 0.25= = 0=25= 0.875= 39= 0.125=0.5= 0.5= 0.3= 0=10= 7= 0.5= 100.8= = 4= 0= 4.20.6= 16= 18= 0.375= 0.75= 0.25= 9= =0.63= 2= 0.4= 0.25=3= 30.6= 0.5= 6=10= 21= = =15= = = 1 =0.4= 0.375 = 8= 10=5= 5= 0.75= 4= 0.5= 5=

16、 0.6=4= 90.75= 4= 8= 0.25= 7= 0.6=5= 60.75= 0.5= =0.375= = 31.95= 0.5 =6.30.07= 6= 0.25= 0.2=0.8= 0.2= 3= 4=0.375= = = 0.75=0.75= 0.625= 16= 6=0.2= 0.6= 3= 0.5=0.625= 0.8= = =6= 15= = 0=4= = 6= 0.6= （）12= 80.15= 14=0.75= 0.4= = 16=0.2= 0.25= 0.8= 4=6= 0.6= 4415= 952898=11.40.3= 40.80.4= 21= 0.2= = 0

17、= = 4= = 5= = = = = 1= = = = 0.9= 10=12= 14= = 15= = 1.25168= ()4= = = = = 15 8= = 4 (0.5)(0.5)=（）24= 24.060.4= = ()30= 25= 6= 2.825122.5= 12.5322.5= 5= 45101= 6= 27018= 1.250.250.75= 18()= 5.28(0.280.2) 71.4 72.80.8 0.770.33 （）12 1.258 100.9 8.20.540.46 = 26.2626= 7.9117.9= = = 0= 0.6 4.576.43= 1.2

18、50.250.75= = 0= = 4= = 5= = = 2= 13= = 3= 36= = 56= 5= 18= =26= 2= = = 24= = = = 8= = 15= = = 14= 1= 4= 31.95= = = 27=3= = 8= 3= 6= 0= 6.30.07= 26= = 1258= 6= = = 6= = 4= 0.5= = 100= 88= 4= 12= 254= 10= 4= = 60= = 12= 8= 11= 10= = = = = 0= 60.5= 8.44.2=5= = 2= = 5= 1= 12= 1= = 28= 0= = = = 245= = =

19、= 1= 9=636198= 3.60.36= 714= 1= 1= 1= 1= 1= 375= 90.9= （）24= 720.4= 720.4= 24= 0.2= 1= 2524 4.20.2 120.2 1.2582768= 910540= 1840= 91070= 780.98=38= 100.1= 0.812.5= 8.10.03= 1.50.5= 100.5 0.510 410210 71.472.80.8 0.770.33 （）12 0.6 1.258 100.9 8.20.540.46 =26.2626= 4.576.43= 7.9117.9= 3.1432= 33= 10.1

20、30= 20.22= = 1.840.5= 1.51.50.2= 578216 85.23.25 3.2 81 22 0.9990.99 = 1812 82.53.25 7 3005-899= 7.25+2.75= 9.898 0.12598 = = 5= = 22= = = 12= = 961= 286+198=24128 = 38380=314-202=345=32080=-=4. 80.6 65060 30=5.32.6 18080 12=25=103.4 450140-=2.52 257 (+)24=(25+4) 4= 3629 3 7 3.274.3+3.275.7=0.2580-4

21、50.9=206 900238 0.252.694=2 + =1204 6009810-2.87-7.13=12.37-3.25-6.75300259075 24=3/14663030 26+3028= 34/5=0.511745048（2+4）= 0.870.49147.415.910.8 780772=4.90.75.21.342613 30+5= 4.90.71.920.043666 4212= +8=2634 = 4717= 10010012584= 827=_ =90=2504=26+24= =2512244+564= 8030= =8-2.5= 7826= =122.5= 56+2

22、1=0.75150.870.4930203=237+9= 105.40.870.496.258= 26+3430= 0.654.353609=2.14-0.9= 5032+18=453512=3.178.13=1.5+0.254= =4326= 1.258 =8.9+3.8+1.1=+=400+3000= 91070 =30.752=2300700= =0.253+0.25=+=789=4.22 =12.59-12.5=89080= =0.150.2+0.17=+=820+60= 8.1 3 =1.24+0.366=800+600= 0.540.46 =0.88-0.80.1=68=0.250

23、.74=60+470= 578216 2.71.52=+=50+500= 720.8 253.90.4=7.2+2.8= 1000400= 10.13 0 1.257+1.25=5.117=200+710=20.2 2.36-0.992.54= 900+1500 = 100.5 3.40.4=1.258=(3829)3 = 1 0.57+1.53=0.173=240408=184 =6550=0.233=580300= 100.1 =0.725=1.50.6=780+56= 410210 1.14+0.98=1.233=(54+18)8=4.20.2 0.910.13=1.27=8227= 1

24、.847.062=0.5100=62+23= 7.25+2.75 =0.160.8=8.81.1=37+43= 4.576.43 8.72.9=6.92.3=160+40=81 71.4=1.39= 5时+6时= 9.898 50.2=0.10.1=60030= =0.844=8.517=247= 0.7公顷=（ ）平方米7.9-0.6= 7208030150 6 =1230=660111625 33 =8040= 9006801.50.9 2吨50千克=（ ）吨10020= 23020462526.2626 =1004= 128459890= =24040= 32351-8.56-1.44=

25、91070 =9204=3001035439= 714 =30060= 44200360301=71.4 =1605= 36009000.30.7= 1.50.2 =4250=3208010.64 = 1.50.5 =0518= +=0.580.5 = =1076= =5.7+4.5 = 9.898 3610= +=100.1= 9.8100 156= =0.6100 = 81 243= +=7.31000 = 82.53.25 518= =7200254= 1.50.2 =264= +=8(4020)=40315= =42(9030）= 1+ =46718= =18（244）= 1- 20%

26、 =18050= =10.5-1.5-3.5= 1 + =4044= +=4.6+2.3+7.7=1+60% =78+32= +=14578255=2 =280+60= =12532= 0.250.75 =0.8+0.2= +=1566436=13(2) =72090= 56.31006.84+5.16= 1.55=740-300= 4= 1.258 =010.02 = 3.7+7.6 = 91070 =4.2 0.1 = 1001.01+= =1000.35 = 18.20.286=4.22 =3.7+7.6 = 4.20.07 7= =1001.01 =8.1 3 =18.20.28 3.

27、7+7.6 =-= 0.540.46 =4.20.07 660022= =1000258 810090=3.50.8 578216 3.178.13= 2000= 1340720.8 2512548= 3.178.13=23.6+34.7 10.13 0 2510= =3017.5 20.2 201153 =1842 100.5 6130 56+38= 25361 604104 6426= 453512= 184 =9101360-36-18= 480966 = 100.1 =7 + 56 = 105 = 12584= 410210 55 + 9 = 6.30.07= 2504=4.20.2

28、82 + 7 = 12-42=244+564= 1.845 7+ 8 = 3.8+1.3= 8-2.5= 7.25+2.75 =7 8+ 9 = 42.5=122.5= 4.576.43 84 + 6 = 37+28+12= 30203=81 39 + 8 = 57+2342= 6.258= 9.898 57 + 5 = =2.14-0.9= =79 + 8 = =1.5+0.254= 0.8公顷=（ ）平方米12 4 = 125280.330=51+（ ）=100573431= 6 =5.70.6=150+（ ）=200100+455= 33 =0.90.1=410+（ ）=50089558

29、=2吨50千克=（ ）吨70.9=（ ）+26=738227= 26.2626 =2.20.5=240+（ ）=37062+23= =0.660.6=（ ）+300=63037+43= 91070 =0.660.06=（ ）+180=300160+40=714 =0.40.7=150+（ ）=2805时+6时= 71.4 =0.40.2=620+（ ）=90060030= 1.50.2 =0.50.9=540+（ ）=620247= 1.50.5 =0.80.4+0.01=（ ）+310=48080005000=60.9-0.2=180+（ ）=40013050= 9.898 0.0610+0

30、.5=710+（ ）=90080+640= 9.8100 80.7-0.5=250+（ ）=400960600= 81 40.09-0.3=440+（ ）=56035分5分=82.53.25 0.80.3+0.2=380+（ ）=62036+5= 1.50.2 =100.4-0.1=51-（ ）=8246+3= 0.72+0.7=320-（ ）=11064(88）=1+ =60.5+0.4=340-（ ）=180628= 1- 20% =0.23-0.6=（ ）-43=870206245= 1 + =2.57.40.4=（ ）-140=290912+65+83=1+60% =83.90.125

31、=（ ）-360=14070(19+25)= 2 =0.30.254=90-（ ）=184869 = 0.250.75 =0.83.31.25=（ ）-270=440100408=13(2) =2.712.50.8=62-（ ）=18568+25= 90.15=5.6-3.27= =660332 9.68= 36018= 251629.55=5064 = 7 125590 2.45=5614 = =0.96 = 10.01=25.3+6.27=636198 =0.242 = 81.6=6424= 3.60.36 =0.20.5 = 4.51.5=4.93.5=1.2-0.8 = 0.355=56200 =0.462= 4.44=46万+16万= =7.2 + 2.8=9.60.8=60050= 0.50.25 =0.36+0.64=