Nombres à 2 chiffres avec emprunt · Série 79

20 problems
1
35 - 28 =
2
25 - 17 =
3
60 - 13 =
4
23 - 15 =
5
75 - 39 =
6
21 - 18 =
7
35 - 16 =
8
61 - 28 =
9
64 - 49 =
10
51 - 27 =
11
53 - 18 =
12
87 - 18 =
13
62 - 17 =
14
51 - 19 =
15
95 - 86 =
16
43 - 14 =
17
51 - 16 =
18
32 - 23 =
19
83 - 48 =
20
76 - 68 =
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