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