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