Supersnelle erbijsommen en erafsommen tot 12

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

Supersnelle erbijsommen en erafsommen tot 12
| ANTWOORDEN

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