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