六年级分数除法及混合计算题及方程(带答案)

1、分数除法计算题33=4-2=2+ 3=2.6=2+ 2=5771055 y7+ 7=1+ 2=2.4=6_+ 2=6101071133=4+ 8=5+ 5=16=5+ 10=858116812=12=5 + 15=1111 =1-3=9371235 -5=1.4=4y3.9=4+ 8=925575+ 5=10+ 1 =§4=1+ 5=147131525+3=3-7=7 =27+ 36=5+6=93+ =78406427 +7=8+ 16=5 . 5=810=525518189272 _4 二7一=73 =5 + 5 =824+ 一 =5374846896 _-3 _859_ 6 _9

2、 -_5742173311 一221144_8297_2 -_539132791624312分数混合运算11-1X 1X -1 -1X13x (3_ 3)1+ -2 _ j十2234545114433331 +5 .1520X +1 X37-2-51(一一1一）一十17675107723634 di115 -3 - 4-5 - 6z/kX4 - 55 - 8X11W171 - 6+15一X2-+4 di5-X5-6 diX4 一157 一243 - 83 - 4-5216X-3 - 8X1 - 4+1 - 4X5 - 8+1 - 65-3-di6 di解方程1 - 8+1 - WX2 - 3+

3、7 - 86 51 - 2 8-15+1 - 9X3 - 4421235 r二102X+1X=42-X- 21x2=43210342323x- 5 x -4= 212X + 5 = 5X- 7 X=4XX 3=20X -54X-iX=4008 X =-誉555X-3X -=-217沁户125 X-3X=10313-X 4487161313xx（6 + 8 ）=124X- 6X -=23x1x 204x 1 x 1054X+ -X=384X+33X= 12181x + 1x = 4 26X+4_5_25-28参考答案分数除法计算题3 + 3=1/54一 +2=2/757-+ 3=2/21 7+

4、6=1/2010+ 2=1/55 + 4=3246工 +7=1/10101一 +2=1/201037+ -4=3/28_6 + 2=31111383=1/84+8=1/1055 +5=1/88_911+ 6=322-+ 10=1/12 68912=2/271+2=1/635 + 15=1/2171112 +11=1/1213-3=1/9595=1/91+ 4=1/824+4=1/5535一9=1/154+8=1/147514+ 5=1/142 +4=1/147101=10/1313815+ 4=2151 -25=1/105 + 3=3217-+ 7=3/56827一 +36=31604056+

5、 6=5/3693 42=W27 +7 =55816+ =2夕2252 + 4=1/105518一518=18 . 10 927=12/51 .52一 二3103477+ =16494783+ =76456一5一二43824 +8一=2796-7-3=8/748 _ 5217=8/159336一11=1/29225+ 1'-=9/10 1439 =1/31382 ,：=4/32799 _167_24二27142 -3-二85 12分数混合运算11-2x131 x J 1 454X15113434)132+ 一3132+ 一3=36=1/25=0=4/31 +5 1.5760X 2 +

6、1 X73517 _ 210757(12-1)3-561-I3g541。 冬 500 I 5O1 < 一 1 3X + JI I 4 2 4 g15101)+10079 8 9 H1916,4 - 2 < 1515 9 14H15144xnx 4H 21 5XH1253 1XX 2H20XI- 5 47 4 卜X 14X1 16 21 H762 3 5 H 5XH1/103x'lGx&。88 15 HI 522416 3 18H1、32XH21/2。X=233x=640x=1/17555X 3X -=-217X=272X+ 1 = 1234x=9/22135 X-3 X=10x=9/2X=88x=6x=37313x 448X=767.27X-7 16X=781313XX ( 6 + 8尸土x=24X- 6X -=2 3x=3221-X+1 X=4232x=36x 1 x