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