无
*注意事项：
24+14 = 37 – 6 = 88 – 53 = 77 + 12=
36 – 5 = 71 + 7 = 23 + 6 = 67 – 4 3 =
40 + 30 – 60 = 90 – 80 + 50 = 23 + 6 – 11 =
25 + 2460 35 – 6 30 99 88+9
91 – 3259 32+6868 + 32
63 – 2277 – 44 43 – 2443 - 21
加数
30
37
35
17
和
89
68
被减数
67
减数
7
13
差
12
48
23 +6 = 48 – 19 = 34 + 56 = 38 – 19 =
48 – 5 +37= 56 – 17 + 34 = 45 + 9 + 27 = 83 – 17 – 35 =
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