六年级上册分数乘除法混合运算专项练习题目

1、六年级上册分数乘除法混合运算专项练习题11(10)(1001-9) X (-13(11)111115 X(3+12)十 12135(4) 48 X( 8+花+24 )11(8)(2 -3X 75%片351 1(9)(4 -8)-(2 3 )734 X-14 X5(12) % X 3+X 7+X 68412(13)5348(14) 9 -石 + 9 -石135(6 + 4)宁 15251115(15)6 10+ _ ) X61722(23)X 67+ 33X5545(16)(17 X 9 +9 X 17) - 341539(24)2 6 (10+ 20 )23(17)9 (357+(25)X 8

2、40)-1(18)X - +X 20%5391878(26)+ 2石+4174 +3乃(19)+15 +15(27)X + X31113(20)14 + 6刃)X 1273(28)X 1;44X7311 1(21)衫X】4(20 2 )1 15(29)4 4 r( 2 +X 262425(22)31 5)X-3丿3(30)711-(1(37)1 13)宁 36(31)(38)(32)(39)X 3+X 7+(33)(40)(34)(100-9) X (35)119(41)(42)(43)(17I X 17) - 34X 75%片丄1011)15X仃(44)_813484X 13(36)(52)

3、十 7+ 1 X 3 + 6155.53(47)16宁( 12匸8+ 8 )1953(48)7X 十13-13713(49)19X 13 +19X 3125(50) (51 + 届)X 9X17737(54)18.4+X4189213(55)85+和)X -)47335(56)8.9X5.7225213(57)5 X 五 + 5 X 畐8931(45) 49 “8 (7 + 8)13(53)8 宁(2 - 25沧 4 )415(46) 9 X ( 9 + 14 ) + 14(51)(58) 12 十(6 -1 ) - 2057224 + 方-3)X 48510(59)11131752 -133

4、012415-3?14-2彳(67)373737(60 )140 .614(68)25622厂,591(61)3121137 -2 -3 -(62)274(69)12.83丄552.81415113723-(70)2741 11丄(63)24816171)2612203042(64)(65)151473171.1147713317221丄21301241523314?2-(72)37373753 73(73)92 1842 3131.1 (74)154557(66)35(75)5140.651444441-1-11-(76)77771117137 -31(77)737222151512-12-1(78)636311412.83-52.8 (79)5151337(83) 2 -( 4 - 3)宁 17)(84) 23 -丄9 827551 6114(81)( 3 X 7 -14)15(80) 33 X + + X3 3(82) 11 -_514(87) 1-(2 + 7 ) X2(93)15167 116 4(88)- 8+十 84 J27 225(89)1x655 51(