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