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