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