分数加减乘除口算题.docx

1、分数加减乘除口算题六年级口算练习题（分数1）75111 113X=. X-H 63232 32104.1 =- 一8 -4一5 X 4 =5 一5294 56221 125X2=X13=334 31326523 小小小 11 2X-一3=36 X一65822 55侮5-5一5X18=6 6697 516 门311126i X-一X2=X- 一-. 5 27527223 4549224-一X- 一+匚一X- 一38 5885381 131 3:8=+ 一 一X15=+ 一 一114 352 432 58X-一14 X-一1*_ 5-4一437797 32313 - 1.95一 -X27=8 43

2、2344711X3= -X8一+ 3=5510446 -.2 =. 05. 6.3 -0.7一1226 X12 一761388125 X8一16 X1 一7 x 一33710 72x1一8 X4=0.51 14X些-52944521一 2221 1,3100 =88. + ：=4 X-:332 24122 一25 X4=510 一-4 一383541712291X-一X60一X 一124515583633 5 6 -3X8= X11= 10 - = - X =422 7 731.2 =-一一 x2 =5 X12 =X 50 X2 35 34561 -2=5 25 35-1 =X-= 27 34

3、18 31 -522281412 - 一二X 4373312 141570 X-=X =X:二63 25268=00 - 900 - 924 X5=六年级口算练习题（分数3）班级 姓名1123c 21 C+ _二X-=2+ =X3=223436418X4=5 55 -5X-= - =5294 46221.1 =- =2 小5一-2=X8=33421324535112X-一-5=36 X-=45832512 -9=5-5=-X18=6 二_ =212716-3=3 11 138 X-=X =X-2175 27 22543 13 212 = X =+ 二=X-二31658 25 98-8=113

4、1 3X-=3 X15=154352 4323/ 31X-一34 X-=1 :=4=43174452.57=13 _ 2 3X-=-X15=43 236-3=4 71 小1 小-X8=+ 3=55 1064620 -1.02=5.4 -0.09=39 X12 =71385X-=0.25 X3 X4=54六年级口算练习题（分数4）姓名班级X =5=0 -=- 83373X2 =X4=4 : 3 =12X$ :12164-5=12 X16 =22 X3 =8.9. 393449277585X4=4任927 -=1234“ 162 小c 918 X=3 8 9344 X5 7 X9 2.4 X 50

5、=5 89 7L 11 12 3 25 =-=32 37 9 74 X 3 =8.7 X0.2=4 X0.25=5 42 55 5-=1.25 X8=-=3 63 86 X1.2=-4=-X -=119 884 220 = 2 37 37925 1612 X-=5 =438 30.875 X 16 二7六年级口算练习题（分数5）-_2 3 =18 X-=352656 X12=班级 姓名 7 310 10128 X 丄=-X14_74 X3=-5=3X 1 =5 2-2 =2 10 =2xJ335 3H 3 575仆85 5 =3 * 34 X3=92121 42=251-X14=76 3=7

6、253仔4色二163 16=8 52 5+ 一 =9 97 + 5_十一 一6 31 12 21 1_4 315 12=24 x 3 =3485 =11+43c 58 一73232 X-=X3=-=X-二798432-X20=47 _ 1X36=-+ 1.25=551044c 1752126 X =-X-=十2 -7107523cc 221325133宁 =X-=X4=3243835 417 1X = .4 515 3六年级口算练习题（小数1）班级姓名432.5二0.17+0.06=1.02-0.09=720 -800=0.17+0.6=0.83-0.6=17 X300=0.98-0.09=0

7、.2+0.78=0.6 X0.7=10.2+0.02=0.15+0.7=6.7+2.5=10.2+0.2=9.2-6.1 =8.5 -5=3.2-3.2=3.7+2.3=2.5 X100=3.12-0.32=2+2.8=3.8-2.9=0.35+0.5=0.35+0.63=3.5 -70=3.1+3=3.8+0.38=7.5 -25=3.8+仁0.95-0.05=4.5+7.8=3.1+0.3=3+0.3二6.3 -9=4.5-0.4=9.5-5=1.1 X9=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=0.9

8、5+0.05=2.5+3.2=0.74+0.16=23 X100=9.8-4.8二六年级口算练习题（小数2）班级姓名4.8 -40=53 -100=5.1+2.3=1.25 X80=0.78 -10=0.52+0.4=7 X1.2=0.25 X100=3.4-2.8=0.6-0.37=0.052 X10=10+0.08=1-0.75=0.5 X1000=7.82+0.3=13.5+6.5=3.05 X100=1.2-0.8=21.6-12.6=63 -100=0.83-0.5=0.76+0.14=80 -1000=2.7+0.4=0.72-0.42=0 X10.5=0.92-0.2=3.5+4

9、.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=4.5-1.3二3.4-2.8=9.53-1.53=8.8-6.7=10+0.08二9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7二1-0.95=六年级口算练习题（小数3）班级姓名342.8二0.96-0.35=9.53-1.53=0.25+0.75=1.2-0.8二0.83-0.5=2.7+0.4=0.77 -11 =3.56 X10=0.9 X7=30.5 -5=8 X

10、0.04 + 3=5.3 X0.1 =41.2 + 21 =5.66 -).2=8.4 -0.7=501 98=0.1 X9.02二110 -100=1.01 X9=3.1 X10=125 X7 + 125=0.65 X5=0.1 X7=32.5 乂.5二2.58 ).2二0.7 + 7.32=480 + 199=63 -0.7=4 X1.8=0.3 + 4.44=2.01 X7=10 -8=0.8 + 7.62=0.12 X8=4.2 -).1 =1.6 X3=1.2 X0.6=100 -200=6.2 X0.3=0.6 X0.7=2.8 -70=0.9 X0.4=2.1 -7 -).1 =

11、5 X2.1 =2.5 X4 X0.5=50 X0.04 =3.4 -0.1 =6.9 -3=100 X2.5 X0.4=六年级口算练习题（小数4）班级姓名1.26 + 0.74二2.34 1.34=6.3 -9=1.5 + 2.5) X0.11 =8.2 -1.9=1.26 + 0.74=9弋=1 0.25 0.75=1.6 0.9=3.44 + 0.56=1.2 -4=3.1 + 2.5 + 0.9=6.8 2.9=4.2 0.8=7.34 -2=9.7 X2 + 0.3 X2=125 X4=0.6 X9=5.4 -1.8=38 X0.01 + 0.02=2.7 -30=1.01 X5=5

12、10 -100=(1.2 + 0. 6) X0.1 =7. 4 2. 4=3.7 + 4.2=2.4 X3=34 X567 X0=3.2 -).04=0.54 -0.9=0.4 X2.5=3.6 + 5.8 + 4.2=0.15 +0.3二3.18 X100=41 X0.4=0.86 +0. 2=0.08 + 5=1.8 X30=80 X0.4=0.03 -0.01 + 0.3=1.2侮6.4 -4=3.6 -40=(1.5 + 0.5) -2=3.2 -1.6=7 0.16=9.9 -3=9.8 2.9 3.1 =8 X20 -5=0.8 X1.25 X15=六年级口算练习题（小数5）班级姓

13、名4 3.2 =1 0.99 =4.1 + 4.14 =0.6 + 0.8 =0.81 +0.9二1 +).0 仁0.9 +).45=0.48 +).24=1.8 + 0.9 =0.28 + 0.2 =6.5 5.6 =9.65 5 =1.6 +).04=0.24 X0.5=1.85 X0.1 =1.2 X0.7=0.09 +3=4.9 +7=0.86 0.6 =0.58 0.41 =4.2 X2=1.1 X3=0.32 + 0.21 =7.2 + 2.8 =10 X0.35二0. 06 X100=0.57 0.27 =0.86 0.4 =0.74+0.54 =0.32+0.21 =12.3

14、+10=6.53 +100=12 +100=0.16 +10=1 0.42 =5.2 + 3.5 =0.61 0.3 =0.8 0.08 =3.6侮8.4 +4=0.64 -8=0.6 X8=2.4 -8=0.06 +3=20 X0.5=1000 X0.09=6.6 + 1.4 =3.9 2 =0.837 0.837 = 7.3 + 1.7 =六年级口算练习题（小数6）班级 姓名 0.35 -7=2.8 X4=0.5 X0.5=2.5 X10=0.06 X0.9=0.05 X1.6=0.5 X0.05=0.3 X0.03=3.6 乂.3二0.54 ).6二0.12 ).4=0.45 ).5=0

15、.25 X4=2.5 X0.4=1.25 X0.8=12.5 X0.8=8.5 2.9 =4.8 4 =3.8 + 4.02 =3.42 + 0.48 =3.7 n.仁2 -0.2=1.2 ).03二0 1.8=1.08 0.8 = 2 0.01 =7.51 + 1.49 =4.6 + 3 =0.8 X0.25二110 X0.仁15 ).5=0.32 ).004=8.1 乂.3二0.92 X0=0.1 X0.001二0.8 -0.02=3.6 -2.4=0.2 X1.8=4-2.56=1.57+4.02=9.94-5.83二2.4 X3=24 X0.03二5.6+0.24=14.7 + 3.8

16、94.7 = 4.56+ 9.1 + 0.44 =4.2-3.5=1.76 + 2.83+ 0.24 = 6.263.65 1.35 =1.74+3.26=六年级口算练习题()1.1 xl =2 2232.一 X =343.12 X-=34.14+ 3=415.=526. 8 4=95 47. X-=4 58.5 -5J 62211259.-10.11.-X2=12.-X13=3343132652311213.-X-=14.-3=15.36X=16.-65822517.5 侮18.519.-X18=20.-6697521.26x1 =22.-X2=23. 3xl =24.-1-27527223

17、4549225.24. 26.-X-=27.-+ T =28.-X=-385885329. 8-8=30.-1 + =31.3X15=32.-3 + -=11435243255 = 833.-X-=34.14X-=35.1 -36.-4=4377973 _23137.3 -1.95=38.- =39.-_! 40.X27=843234471141.-X3=42. 43.X8=44.+ 3=551044251245.6 -!_ 46.0 -_ 47.6.3 -).07=48.26X=7 _6 =13849.-8. 50.125 X8=3-3 =1752261.6 X 2.-X =3. _ X=4

18、.一 + 6=7 _10733721-87.0.51 =c 14155. 一 X =6 .一 X4=8.X=5294 =452122211.-139.10010.88 + =12.4 X-=3322413.12214.25 X4=15.105. 16.1-4=383 5417X60=12 2920.12117.-X-=18.19.-X =. 451558 36321.3X8=22.X11 =23.105 . 24.62X-=4227731232512525.-_! 26.一 X-=27.-X =28.0 X-=235345629.6 P5=30.8.4-4.2=31.5 X?=2132.X41141523533.-十2=34. X-=35.5 - =36.-1 =27341835221437.12. 38.1 -39.X-=40.2843733121c 415741.0 X-=42. X =43.- =44.-X-=632526888235245.24 X5=46. -L_ 47.-X=48.-99966349.1 -2 =50.9 -3 =34