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