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