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