【异分母分数加减法300道要有点技术含量】-查字典问答网
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  【异分母分数加减法300道要有点技术含量】

  异分母分数加减法300道

  要有点技术含量

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2019-11-24 06:57
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陈浩勋

  3/4+1/5=4/53/4-1/5=11/205/6+2/9=19/185/6-2/9=11/182/3+3/5=19/15

  2/3-3/5=1/156/7+1/2=19/146/7-1/2=5/142/3+1/6=5/61/3+1/4=7/12

  1/3-1/4=1/121/5+1/7=12/351/5-1/7=2/351/4+1/9=13/361/4-1/9=5/36

  1/8+1/9=17/721/8-1/9=1/721/10+7/9=79/905/7-1/6=23/421-5/9=4/9

  1/5+3/8=23/403/4+1/5=19/202/3-3/5=1/51-2/5=3/55/8-1/9=37/72

  1/10-1/20=1/201/6+3/8=13/245/9-1/2=1/182/3+1/4=11/121/2+1/3=5/6

  5/6+1/18=8/93/5-1/3=4/1517/15-1/3=4/511/12-2/3=1/41/2-1/4=1/4

  1/7-1/8=1/561/3-1/9=2/95/6-1/2=1/31-2/3=1/35/8-1/6=11/24

  1/3+1/6=1/23/4-1/2=1/41/5+1/8=13/405/6+4/9=23/185/9-2/5=7/45

  3/7+5/2=41/145/8+9/10=61/4011/12-8/15=23/601/4+1/6=5/121/4-1/6=1/12

  1-6/7=1/711/12-2/3=1/43/10+2/5=7/107/8-1/4=5/83/4+5/12=7/6

  3/5-3/7=6/355/4-5/12=5/61/5-1/9=4/451/3-1/8=5/2411/6-2/9=29/18

  1/5+1/9=14/451-2/5=3/57/4+1/7=53/281-1/9=8/92/3-2/7=8/21

  5/6+1/2=4/34/3-3/4=7/121-4/7=3/74/3+3/2=17/65/9+18/5=5/6

  8/6-2/8=13/127/10+1/10=4/59/6-3/2=01-2/5=3/5

  6/4+5/10=29/6-3/2=05/9+4/9=15/3-2/3=1

  8/3-1/2=13/61-1/8=7/83/5+8/5=11/57/8-5/8=1/4

  8/15+3/15=11/157/8-4/8=3/88/2-10/7=18/75/3-3/5=16/15

  9/14+3/14=6/731/8-8/3=29/244/15-3/15=1/152/3+2/48=17/24

  40/45+4/5=76/45

  43/9+38/27=167/27

  15/9+17/21=52/21

  6/14+45/45=10/7

  16/22-7/10=3/110

  14/2+10/48=153/24

  13/24+1/4=19/24

  3/2-6/14=15/16

  8/12-6/15=4/15

  37/33+5/11=52/33

  6/4+10/11=106/44

  34/18-14/36=3/2

  7/3+21/4=91/12

  21/8-11/5=17/40

  31/8-8/3=29/24

  43/9+38/27=167/27

  15/9+17/21=52/21

  6/14+45/45=10/7

  2/3+2/48=17/24

  16/22-7/10=3/110

  14/2+10/48=153/24

  5/12+24/10=169/60

  44/10+13/2=109/10

  21/4-14/20=91/20

  3/8+7/10+5/8=17/107/8-(1/8+3/4)=04/7+1/6-4/7=1/6

  2-7/9-2/9=13/5+7/8+2/5=15/87/9-(1/9+1/3)=1/3

  1/4+(2/5+3/4)=7/55/6-3/10+1/6-7/10=03/4+1/6-2/3=1/4

  7/8-1/4+4/9=77/721-1/3+2/7=20/211/2+4/5-3/10=1

  5/6-(2/3-1/9)=5/189/10-(3/4+1/8)=1/401/2+2/3-3/4=5/12

  7/8-1/6+1/4=23/241-(3/4-2/9)=17/369/10-1/5-1/2=1/5

  1/4+3/7+1/2=33/287/8-(2/3+1/6)=1/241-(1/3+3/5)=1/15

  1/2+1/4+1/3=13/127/8+1/4+1/2=5/85/7-(4/7+1/9)=2/63

  1-1/4-1/2=1/43/4-1/6-1/3=1/43/10+1/4+2/5=19/20

  2/3+1/6+1/12=11/121-1/4-2/5=7/201/2+1/9+1/12=25/36

  2/8+6/7=31/28

  1/2+9/7=25/14

  8/4+9/2=13/2

  7/4+6/8=5/2

  3/7+5/9=62/63

  8/5+9/7=101/35

  6/5+3/8=63/40

  8/5-5/7=31/35

  8/3-2/3=2

  9/4-1/2=7/4

  5/2-3/7=29/14

  4/3-8/9=4/9

  7/2-5/6=8/3

  4/3-5/6=1/2

  5/7+9/4=65/28

  8/3+9/4=59/12

  5/3-2/3=1

  7/4-5/7=29/28

  6/4-5/7=11/14

  5/4-4/7=19/28

  5/6+8/5=73/30

  4/8+6/2=5/2

  4/5+8/2=24/5

  4/6+8/3=10/3

2019-11-24 07:00:55

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