Erbijsommen tot 12
Erbijsommen
|
1.
4 + 8 =
7
12
|
2.
2 + 9 =
10
11
|
3.
12 + 0 =
1
12
|
4.
8 + 3 =
11
16
|
|
5.
1 + 8 =
12
9
|
6.
5 + 1 =
9
6
|
7.
5 + 0 =
3
5
|
8.
12 + 0 =
12
8
|
|
9.
3 + 8 =
10
11
|
10.
8 + 4 =
12
16
|
11.
12 + 0 =
7
12
|
12.
12 + 0 =
15
12
|
|
13.
11 + 1 =
12
10
|
14.
12 + 0 =
12
9
|
15.
1 + 11 =
12
15
|
16.
7 + 1 =
3
8
|
|
17.
7 + 2 =
5
9
|
18.
4 + 0 =
4
6
|
19.
1 + 6 =
7
8
|
20.
4 + 6 =
15
10
|