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