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