Oefen de erafsommen tot 12
Erafsommen
|
1.
11 – 6 =
3
5
4
8
|
2.
10 – 4 =
8
9
6
10
|
3.
4 – 1 =
8
3
1
4
|
4.
2 – 0 =
4
3
2
6
|
|
5.
3 – 3 =
3
1
5
0
|
6.
5 – 1 =
5
3
1
4
|
7.
2 – 2 =
0
4
2
1
|
8.
5 – 4 =
1
6
4
2
|
|
9.
6 – 6 =
0
5
3
1
|
10.
3 – 2 =
3
1
2
6
|
11.
4 – 3 =
6
5
2
1
|
12.
6 – 0 =
2
5
9
6
|
|
13.
9 – 7 =
5
1
4
2
|
14.
12 – 4 =
7
4
8
11
|
15.
11 – 8 =
1
4
8
3
|
16.
12 – 6 =
1
7
6
2
|
|
17.
11 – 5 =
11
4
6
1
|
18.
5 – 5 =
4
3
2
0
|
19.
2 – 2 =
3
5
1
0
|
20.
8 – 4 =
4
2
8
9
|