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一年级加法减法练习

发布时间:2019-06-04 10:51

35-20 =     25-16 =     41-4 =     23-12 =    45-12 =

25-20 =     31-20 =     41-20 =    27-16 =    43-36 =

25-12 =     41-16 =     47-26 =     45-8 =    49-20 =

23-12 =     33-8 =     49-28 =     49-8 =     41-24 =

31-20 =     21-16 =     49-28 =     23-2 =     31-4 =

49-16 =     45-12 =     45-40 =     27-6 =    37-16 =

39-20 =     49-24 =     41-36 =     21-16 =    23-2 =

37-32 =     43-40 =     33-8 =     31-24 =    41-36 =

33-20 =     45-4 =     25-4 =     39-36 =     33-24 =

47-26 =     27-2 =     37-20 =     37-32 =    29-20 =

37-24 =     43-38 =     23-12 =    47-26 =    35-20 =

45-28 =     33-24 =     31-20 =     39-4 =    29-16 =

39-36 =     21-16 =     33-4 =     45-16 =    47-26 =

37-8 =     49-36 =     31-20 =     33-20 =     27-4 =

23-4 =      23-2 =     49-44 =     33-4 =     37-12 =

29-16 =     23-14 =     25-4 =     47-26 =    21-12 =

33-12 =     31-12 =     21-8 =     45-16 =     43-4 =

41-4 =      33-28 =     27-8 =     35-14 =     35-4 =

43-4 =      49-12 =     35-6 =     43-32 =     43-2 =

39-32 =     29-24 =     33-8 =     43-6 =     27-10 =

35-26 =     47-26 =     31-26 =    39-24 =    45-16 =

23-20 =     31-22 =     41-32 =     33-4 =    49-40 =

29-16 =     21-16 =     33-12 =    41-28 =    35-28 =

39-22 =     49-36 =     45-4 =     25-20 =    31-24 =

45-32 =     35-28 =     35-26 =     21-4 =    29-16 =

41-32 =     33-24 =     25-12 =    45-28 =    31-24 =

49-44 =     43-36 =     31-24 =     25-8 =    41-32 =

23-4 =     49-32 =     27-18 =     41-12 =    45-36 =

31-22 =     41-32 =     35-26 =    43-10 =    49-16 =

47-26 =     21-8 =     25-16 =     49-40 =    45-24 =

37-32 =     31-2 =     43-16 =     39-24 =    47-26 =

41-20 =     43-12 =     43-2 =     45-40 =    35-32 =

35-4 =     45-40 =     39-16 =     25-20 =    29-12 =

21-12 =     31-24 =     47-26 =     31-26 =    23-2 =

27-14 =     39-28 =     45-12 =    37-24 =    43-34 =

23-2 =      47-26 =     21-4 =     41-4 =     23-14 =

45-36 =     41-4 =     45-4 =     33-28 =     31-26 =

47-26 =     31-20 =     23-2 =     39-14 =     29-8 =

25-20 =     41-16 =     47-26 =    45-20 =    29-20 =

29-4 =     39-24 =     31-20 =     21-8 =     31-26 =

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