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🎯 趣味数学大闯关 🎯
小小数学家，加油！💪
1
10 + 13 =
2
65 + 21 =
3
9 + 6 =
4
23 + 62 =
5
23 + 45 =
6
66 + 16 =
7
73 + 20 =
8
39 + 26 =
9
47 + 17 =
10
49 + 36 =
11
8 + 78 =
12
21 + 31 =
13
61 + 8 =
14
90 + 8 =
15
68 + 22 =
16
30 + 50 =
17
48 + 38 =
18
18 + 1 =
19
5 + 80 =
20
3 + 41 =
21
80 - 24 =
22
80 - 56 =
23
83 - 25 =
24
62 - 1 =
25
50 - 36 =
26
44 - 16 =
27
61 - 40 =
28
94 - 30 =
29
52 - 39 =
30
75 - 37 =
31
68 - 29 =
32
71 - 52 =
33
84 - 16 =
34
55 - 33 =
35
88 - 28 =
36
22 - 20 =
37
81 - 65 =
38
27 - 9 =
39
72 - 55 =
40
68 - 12 =
🌈 每天进步一点点，你就是最棒的！🌈