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