Supersnelle sommen tot 12

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

Supersnelle sommen tot 12
| ANTWOORDEN

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