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