分数加减法50道

Question

50 道题把分都给你了。。急用。不要过程只要答案，但是记的把题的题目写出来。例如；1/3 + 2/3= 3/3 谢谢。

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4/13 + 2/13 = ？

15/24-7/12 = ？

4/6+5/7 =？

11/48+2/16 =？

2/10+3/7 = ？

7/12+3/6=？

5/6-1/2=？

9/32 - 9/48 =？

2/4+3/6 = ？

4/6+2/16= ？

6/18+4/9 =？

6/12+4/8=？

11-8/7 =？

5-2又3/7=？

5/6-1/6=？

7/17+3/17=？

7/32+9/32 =？

11/54+15/54=？

12/63+11/63=？

13/66-4/66 =？

7/13+6/13=？

1-7/25=？

9/28+11/28=？

17/62+13/62=？

4/5+3/5=？

5/18+5/18+1/4=？

3/6-1/6+7/12=？

16/25-7/25+1/6=？

14/15-7/15+3/15=？

23/14-19/24+5/24=？

②

1/7+4/7=

26/11 - 2又1/11=

6/8-1/2=

2/7+6/7=

4/5-7/10=

4/6-2/6=

9/2+3又1/2=

21/4-6/5=

8/7+16/7=？

4/6-2/3+2/1=

4/7+2/7-1/7=

3/6-1/3+1/8=

8/9-4/9+3/8=

1/6+1/7+1/8=

2/9+6/7+1/5=

24/11+1/2-4/13=

16/8-15/20+1又1/2

3/14-2/14+1/15=

39/67-（9/67+8/67）=

24/53-（14/53+2/53）=

37/62-（17/62+4/62）=

39/47-（19/47+9/47）=

39/59-（9/59+19/59）=

59/74-（29/748/74）=

27/36-（17/36+7/36）=

7/6-2/6-1/6=

弄不了太多分好的话我会加分的

Answer 1

4/13 + 2/13 =6/13

15/24-7/12 =1/24

4/6+5/7 =29/21

11/48+2/16 =17/48

2/10+3/7 =44/70

7/12+3/6=13/12

5/6-1/2=1/3

9/32 - 9/48 =144/1536

2/4+3/6 =1

4/6+2/16= 19/24

6/18+4/9 =7/9

6/12+4/8=1

11-8/7 =69/7

5-2又3/7=18/7

5/6-1/6=4/6

7/17+3/17=10/17

7/32+9/32 =16/32=1/2

11/54+15/54=26/54

12/63+11/63=23/63

13/66-4/66 =9/66

7/13+6/13=1

1-7/25=18/25

9/28+11/28=20/28

17/62+13/62=30/62

4/5+3/5=7/5

5/18+5/18+1/4=29/36

3/6-1/6+7/12=11/12

16/25-7/25+1/6=14/25

14/15-7/15+3/15=10/15

23/14-19/24+5/24=89/64

②

1/7+4/7=5/7

26/11 - 2又1/11= 3/11

6/8-1/2=1/4

2/7+6/7= 8/7

4/5-7/10= 1/10

4/6-2/6= 2/6

9/2+3又1/2= 8

21/4-6/5=81/20

8/7+16/7=2

4/6-2/3+2/1= 2

4/7+2/7-1/7= 6/7

3/6-1/3+1/8= 7/24

8/9-4/9+3/8= 5/72

1/6+1/7+1/8=23/56

2/9+6/7+1/5= 403/315

24/11+1/2-4/13= 679/286

16/8-15/20+1又1/2 =-1/4

3/14-2/14+1/15= 29/210

39/67-（9/67+8/67）= 32/67

24/53-（14/53+2/53）= 10/53

37/62-（17/62+4/62）=16/62

39/47-（19/47+9/47）= 11/47

39/59-（9/59+19/59）= 11/59

59/74-（29/748/74）= 22/74

27/36-（17/36+7/36）= 1/12

7/6-2/6-1/6= 2/3

Answer 2

4/13 + 2/13 = 6/13

15/24-7/12 = 1/24

4/6+5/7 =58/42

11/48+2/16 =17/48

2/10+3/7 = 22/35

7/12+3/6=13/12

5/6-1/2=1/3

9/32 - 9/48 =3/32

2/4+3/6 = 1

4/6+2/16= 19/24

6/18+4/9 =7/9

6/12+4/8=1

11-8/7 =69/7

5-2又3/7=2又4/7
5/6-1/6=2/3

7/17+3/17=10/17

7/32+9/32 =1/2

11/54+15/54=13/27

12/63+11/63=23/63

13/66-4/66 =3/22

7/13+6/13=1

1-7/25=18/25

9/28+11/28=5/7

17/62+13/62=15/31

4/5+3/5=7/5

5/18+5/18+1/4=29/36

3/6-1/6+7/12=11/12

16/25-7/25+1/6=79/150

14/15-7/15+3/15=2/3

23/14-19/24+5/24=89/84

②

1/7+4/7= 5/7

26/11 - 2又1/11= 3/11

6/8-1/2= 1/4

2/7+6/7= 8/7

4/5-7/10= 1/10

4/6-2/6= 1/3

9/2+3又1/2= 1

21/4-6/5= 81/20

8/7+16/7=24/7

4/6-2/3+2/1= 2

4/7+2/7-1/7= 5/7

3/6-1/3+1/8= 7/24

8/9-4/9+3/8= 59/72

1/6+1/7+1/8= 73/168

2/9+6/7+1/5= 403/315

24/11+1/2-4/13= 268/143

16/8-15/20+1又1/2 =2又3/4

3/14-2/14+1/15= 29/210

39/67-（9/67+8/67）= 22/67

24/53-（14/53+2/53）= 8/53

37/62-（17/62+4/62）= 8/31

39/47-（19/47+9/47）= 11/47

39/59-（9/59+19/59）= 11/59

59/74-（29/74+8/74）= 11/37

27/36-（17/36+7/36）= 1/12

7/6-2/6-1/6= 2/3
可能有哪里算错了,纯心算,笔算

Answer 3

4/13 + 2/13 = 6/13

15/24-7/12 = 1/24

4/6+5/7 =29/21

11/48+2/16 =17/48

2/10+3/7 = 22/35

7/12+3/6=13/12

5/6-1/2=1/3

9/32 - 9/48 =3/32

2/4+3/6 = 1

4/6+2/16= 19/24

6/18+4/9 =7/9

6/12+4/8=1

11-8/7 =69/7

5-2又3/7=18/7

5/6-1/6=2/3

7/17+3/17=10/17

7/32+9/32 =1/2

11/54+15/54=13/27

12/63+11/63=23/63

13/66-4/66 =3/22

7/13+6/13=1

1-7/25=18/25

9/28+11/28=5/7

17/62+13/62=15/31

4/5+3/5=7/5

5/18+5/18+1/4=29/36

3/6-1/6+7/12=11/12

16/25-7/25+1/6=79/150

14/15-7/15+3/15=2/3

23/14-19/24+5/24=89/84

②

1/7+4/7= 5/7

26/11 - 2又1/11= 3/11

6/8-1/2= 1/4

2/7+6/7= 8/7

4/5-7/10= 1/10

4/6-2/6= 1/3

9/2+3又1/2= 8

21/4-6/5= 81/20

8/7+16/7=24/7

4/6-2/3+2/1= 2

4/7+2/7-1/7=5/7

3/6-1/3+1/8= 7/24

8/9-4/9+3/8= 59/72

1/6+1/7+1/8= 73/168

2/9+6/7+1/5= 403/315

24/11+1/2-4/13= 679/286

16/8-15/20+1又1/2 =22/8

3/14-2/14+1/15= 29/210

39/67-（9/67+8/67）= 22/67

24/53-（14/53+2/53）= 8/53

37/62-（17/62+4/62）= 8/31

39/47-（19/47+9/47）=11/47

39/59-（9/59+19/59）=11/59

59/74-（29/748/74）= ?算式不对

27/36-（17/36+7/36）= 1/12

7/6-2/6-1/6= 2/3

Answer 4

4/13 + 2/13 = 6/13

15/24-7/12 = 29/24

4/6+5/7 =29/21

11/48+2/16 =17/48

2/10+3/7 = 22/35

7/12+3/6=13/12

5/6-1/2=1/3

9/32 - 9/48 =

2/4+3/6 = ？

4/6+2/16= ？

6/18+4/9 =？

6/12+4/8=？

11-8/7 =？

5-2又3/7=？

5/6-1/6=？

7/17+3/17=？

7/32+9/32 =？

11/54+15/54=？

12/63+11/63=？

13/66-4/66 =？

7/13+6/13=？

1-7/25=？

9/28+11/28=？

17/62+13/62=？

4/5+3/5=？

5/18+5/18+1/4=？

3/6-1/6+7/12=？

16/25-7/25+1/6=？

14/15-7/15+3/15=？

23/14-19/24+5/24=？

②

1/7+4/7=

26/11 - 2又1/11=

6/8-1/2=

2/7+6/7=

4/5-7/10=

4/6-2/6=

9/2+3又1/2=

21/4-6/5=

8/7+16/7=？

4/6-2/3+2/1=

4/7+2/7-1/7=

3/6-1/3+1/8=

8/9-4/9+3/8=

1/6+1/7+1/8=

2/9+6/7+1/5=

24/11+1/2-4/13=

16/8-15/20+1又1/2

3/14-2/14+1/15=

39/67-（9/67+8/67）=

24/53-（14/53+2/53）=

37/62-（17/62+4/62）=

39/47-（19/47+9/47）=

39/59-（9/59+19/59）=

59/74-（29/748/74）=

27/36-（17/36+7/36）=

7/6-2/6-1/6=

Answer 5

4/13 + 2/13 = 6/13

15/24-7/12 = 1/24

4/6+5/7 =29/21

11/48+2/16 =17/48

2/10+3/7 = 22/35

7/12+3/6=13/ 12
5/6-1/2=1/3

9/32 - 9/48 =3/32

2/4+3/6 = 1

4/6+2/16= 19/24

6/18+4/9 =7/9

6/12+4/8=1

11-8/7 =69/7
5-2又3/7=18/7

5/6-1/6=2/3

7/17+3/17=10/17

7/32+9/32 =1/2

11/54+15/54=13/27

12/63+11/63=23/63

13/66-4/66 =3/22

7/13+6/13=1

1-7/25=18/25

9/28+11/28=10/14

17/62+13/62=15/31

4/5+3/5=8/5

5/18+5/18+1/4=29/36

3/6-1/6+7/12=13/12

16/25-7/25+1/6=79/150

14/15-7/15+3/15=2/3

23/14-19/24+5/24=3/8

②

1/7+4/7= 5/7

26/11 - 2又1/11= 3/11

6/8-1/2= 1/4

2/7+6/7= 8/7

4/5-7/10= 1/10

4/6-2/6= 1/3

9/2+3又1/2= 8

21/4-6/5= 81/20

8/7+16/7=24/7

4/6-2/3+2/1= 2

4/7+2/7-1/7= 5/7

3/6-1/3+1/8= 7/24

8/9-4/9+3/8=59/72

1/6+1/7+1/8= 73/168

2/9+6/7+1/5=403/315

24/11+1/2-4/13= 679/286

16/8-15/20+1又1/2=11/4

3/14-2/14+1/15= 29/210

39/67-（9/67+8/67）= 22/67

24/53-（14/53+2/53）= 8/53

37/62-（17/62+4/62）= 8/31

39/47-（19/47+9/47）= 11/47

39/59-（9/59+19/59）= 31/59

59/74-（29/748/74）=

27/36-（17/36+7/36）= 1/23

7/6-2/6-1/6= 2/3

望采纳！！