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