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