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