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