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