分数乘法口算题卡

1、（一）（二）（三）（四）97户=11运x5 =3户=2 39xi =19元内5 =x 12 二 182-x 10 =119 x -=b11 x =11z产二2产=935x 14 36536 x12 =22x12-x 3 =2x 2 =115xz52-x 0 =913x 7 = 14z 57 x 6r4=3mx-=7-x 10 =29x-x 1z =1产=527xs2-x 10 =6x34x121 3ix8-2元*初=5x5*运3 14x-=x2 =m x n&z q=5x-十眨/= x t=ot x- /8iz 99e8=xs=*9=x-= frl c =x宜ste zq乙s lzel stb

2、 691=k=-x=x=-x-=x 自5e 个e 步 于=旦谢=电”8 s =x -=些丈生_8 6f 能it 5z 方-xst一 6 /b st =x -9t=x =x -tt t 外8 st lh ls s01=x=x-=-x-=s x-=xsts 市 t*sr 68 sg ls8=x-=* =x-= x-=xe1 t 十frt 5l 9s qts z ss=-x=-x=-x x=9 x 9 sf gl tst tt：=0 x -6=st x -8 z=-x：-=-x 9ts 方力 5te 91：=x -=x -工昼tz=xl=z x-取 l5 t9t 力9ss zt59t s5=x=-x

3、 9t=sz x- x=xgtl 力十g ts tsbb中工=-x=x 9s =zt x-=x =x tzl 力（+）(%)(v)(1)()（十四）（十五）7181254-x 15 =97一x 一14 18.5183x-=8153x-=82 12x- =33 18x -=82x 3 =332-x z5 =4x z5 =15245 x 二156-x 55 =4-x 10 =257 x 385-x 12 = 32-x 12 = 3*。=27554 x 182-x 10 =4。 9vx82413x 18 43-x 20 =216 x =325 1111 502z5k- =73 12-x 4411x

4、15 =157wx2 =7x 1419x 20 = 2020 x143 2-x -=3瓦乂3 =1519 x1844 x117x 16 =3石x.2-x 100 =48 x16x- =（十六）（十七）（十八）（十九）（二十）882314 x =74z5x15145-x21 = 71013一x 484-x 45 =14 3 x -=3538一x - = 14 96 14x -=15 b2-x 3 =4 279xt3011314-x15 =43 x =27 8251624x -= 2/ 82too x30 =14-x213 16x- =828-x 12 =155x 二24524x-=83525 x

5、714 x =316 x -=825656 x =7147x81821x215-x 14 =1623 x234-x 27 =524x-=61416 x21（二（二十五）7314 6 x- =19x 34 - 17326 x 1328714s 12 20 =50 x2556x =816 x155x4 1515 =诟x”7x通322 x tt =328xs13x12 =-x1s =5 -x12 =1112 x 24，=4x a =152 -x21 = 711m3”nd二/452x 2 =11工。=b-f27 x13-x =1b 814xl1-：24 =6x7-x4158xs 15 x57 x2 s

6、x215 5诵=15（二十六）（二十七）（二十八）（二十九）（三十）26 11734 157 76x -x x -x-=x 12 =22 1312 7519s 553 14453鼻町=广m 5 x 17 =x 20 =6x -15341216343749x -=：21 x -=：x 2s =13 x =-x 18 =1526627 158 311578m -二24 x -=3 x二z4x-=9x 一 二5 38899537975x -6x=8x-=16x-=-x 4 =12 8123b222 1574715-x 10 =x -l6 x =x 45 -x 一554161530397545x 24 x -=x 7 =6x=_黑9 =7188351b93 97 34z5 x =4x =x =x 30 =x 45 =5 75 8151534463751 x -=x 17 =x -=x -=”正二83415 714 62 16781430 11x