分数乘法口算题卡

1、37X =214X8 =153-X3 =44 3-x-5 87X12 =183-X4 =425X3 =152-X2 =7-X7 =2 3-x-=9 82 -X10 =52-X3 =32-X2 =5935X 14 362X2 =112X153 9-x-=4 83X7 =14257X =193lx-=810X2 - 5-2X1 - fiX7 一12-3 - 81X2 一 91 32-X- =X30 =9 8102323X 3 =5X _14 X -=27815811X 5 =2-X4 =321X =155141933X15 =2X =15X- =2014513519X-=11X =-X2 =811

2、653336 X =16X- =16X-=12882 334x =7X =-X 6 =6 82153333X- =14X =12X- =82884133X 5 =X6 =15X =152410633 8-X4 =42X- =-X-=574 9224 3-X12 =-X5 =X =999 828 34 3一 X 10 =-X-=-X一59 8516324X-=85X14 =5673X =6 214-X 10 =54 55X244-X45 二538X-=85-X12 =8356X- =85X 164-X2S =5316X- =487X =21446X 2384 S-x-5 64-X18 =94-X

3、0 =54 154 7-x-=7 8-X3 =5 14X 784 3-X-=5 84 3-X-=5 8斗35X =7833X=164 3114X 7925 11X *22 5045X =35 83 - 8X4 一2736X-=8158X =83 2 -X- =5 35240832X =167X16 =184 7x-=13 84-X15 =52X 2 =2741X一二17 843X一二is a3X8 =4874X 16 212X3 =334 5-X5 419X-=32X3B =1935 6 X-=674-X 10 =53X 24 =1413-X =91943-X =7142X 10 =15434

4、X 17 121X2 =16318X =163-X20 =5216X-=3313X =135 4X-=622SX-=73X252 2-X-=4 97X2 =183X3 =244 3X4 =44215x3 二15X7 =4923-X4- =98212X- =32 -X100519X20 =202-X 25 =597X 14 18119X =18245X =15748X =12257X =3831x1- =853X 18 823X 一二27 82-X0 =9318X- =840 9X-=982 3-X-=9 84X 25 1525 11X m11 505-X12 =36-x SS =53 12 -

5、X =4 4554X 二182-X12 =37X =2-X 10 =13X-=18 42X30 =100324X =12230X =15328X- =84-X12 =55X8 =24335X- =S316X- =8320X =1449X =18 16344X =115-X12 =6821X =213 16X- =47 14X- =85 -X14 =2314X_ =71537X =312X =183-X9 =513X8 =4825X =4 -X45 =5642X- =738X _ = 14 9S4X=162 -X3 =94 27 X =9833 504-X 15 =543X 一 = 27 85X

6、14 =28143X =921316X- =845X =15 243X12 =2S4X 25 = 2516 23 X =2388-X45 =9524X- =8656 X -=757X _ = 14 8316X =244X17 =17524X-=6148X =16 214-X27 =98X0 =258 -X8 =517X _ = 42 815 314 6X-5 -X21 = 74 10-X 5 743X =151914 3 X一二4 355XT4X 34 =1715X = 1S 86 14 -X =7 9326 X =13S40X -=833X =31650X =25325X = 152415

7、16X =78X =164X15 =15X12 =64X15 =3536X15 -4X45 二152X12 =152-X9 =546X一二36 72X 10 二558 9-x-=3 8127X -=31 32X10 =304X15 =2521SX =3038X =14283X =71418314X =2137X =143-X15 =55X20 =12322)( 二115-X12 =6718X- =638X 14611X24 =12756 X -=8321X- =74X8 =15328X =147X12 =152-X21 二72-X9 =753X L12 811X 36 1232X- =22-X

8、 10 =5-X7 =2X2 =3597X ' =7 182X2 =11215x 153 9-X-=5 75X28 =14557 X 二193lX- =82X10 =152 15 一冥一5 820X1- =91-X 24 =656X=1226X-=77 3-x- =6 826 11 X = 22 133 1-x- =4 22 18-X =9 S5-X12 =659X- =97-X2 =415X8 =83X 14 =23X1 =15154X17 =345X20 =124X25 =15313X =267-X 18 =6724X- =815724X- =876 X l =1298X-=871

9、6X- =82 15-X 5 44X45 =15716X =16S6 X =184X7 =35524X -=a9154-15=3 - 8X7 - 5X3_14±15±347 814X 27X- =-X36 =4 2199444-X8 =-X15 =-X9 =5951466 35X-=X =24X =7714124 157 76X =-x- =-X12 =5198 5538X =163-X12 =7656 X -=749X 27 16316X =2489X-=g16 13X =138515 X -=65-X4 =24-X27 =328715X 30317X =42 615 3Tx S8-X9 =95-X21 =34 15-X 5 74-X45