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