balance-scale/2-item/expert · Zestaw 9
20 problems
Imię i nazwisko:
Klasa:
Data:
1
[?] 11
=
2
[?] 9
=
3
[1 + 3 + ?] 13
=
4
[2 + ?] 6
=
5
[6 + ?] 16
=
6
[?] 23
=
7
[?] 16
=
8
[?] 21
=
9
[5 + 3 + ?] 23
=
10
[?] 5
=
11
[?] 17
=
12
[1 + ?] 6
=
13
[?] 5
=
14
[2 + 2 + ?] 9
=
15
[1 + 2 + ?] 8
=
16
[3 + 3 + ?] 11
=
17
[3 + ?] 14
=
18
[2 + 5 + ?] 16
=
19
[?] 22
=
20
[2 + 2 + ?] 6
=