Maak de erbijsom en erafsom tot 12
In de mix
|
1.
6 – 1 =
5
1
|
2.
5 + 5 =
10
1
|
3.
12 + 0 =
12
1
|
4.
5 – 5 =
0
2
|
|
5.
12 + 0 =
1
12
|
6.
10 – 1 =
9
1
|
7.
1 + 0 =
2
1
|
8.
12 + 0 =
1
12
|
|
9.
3 + 5 =
8
1
|
10.
3 + 5 =
1
8
|
11.
5 – 5 =
0
2
|
12.
10 – 2 =
1
8
|
|
13.
2 – 0 =
2
1
|
14.
5 + 5 =
10
1
|
15.
2 + 6 =
8
1
|
16.
6 + 3 =
1
9
|
|
17.
8 + 1 =
9
1
|
18.
6 + 1 =
7
1
|
19.
3 – 1 =
1
2
|
20.
6 – 4 =
2
1
|