balance-scale/2-item/expert · Satz 10

20 problems
1
[1 + 1 + ?] 5 =
2
[?] 5 =
3
[1 + 1 + ?] 5 =
4
[?] 22 =
5
[7 + ?] 21 =
6
[3 + 2 + ?] 21 =
7
[2 + ?] 8 =
8
[?] 23 =
9
[2 + 3 + ?] 11 =
10
[1 + 3 + ?] 18 =
11
[1 + 2 + ?] 6 =
12
[6 + ?] 22 =
13
[3 + ?] 9 =
14
[?] 6 =
15
[1 + ?] 5 =
16
[?] 14 =
17
[5 + 6 + ?] 21 =
18
[?] 14 =
19
[6 + 4 + ?] 19 =
20
[2 + 4 + ?] 17 =
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