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