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