Supersnelle erafsommen tot 20
Erafsommen
|
1.
20 – 10 =
12
14
10
1
|
2.
14 – 2 =
13
12
15
9
|
3.
15 – 12 =
8
3
1
4
|
4.
1 – 0 =
3
1
6
4
|
|
5.
6 – 0 =
5
4
6
10
|
6.
4 – 1 =
8
3
7
6
|
7.
19 – 0 =
6
11
19
24
|
8.
10 – 2 =
3
12
8
7
|
|
9.
19 – 2 =
20
17
1
14
|
10.
9 – 6 =
2
3
4
7
|
11.
2 – 0 =
4
1
7
2
|
12.
2 – 0 =
7
1
3
2
|
|
13.
11 – 6 =
8
4
6
5
|
14.
16 – 1 =
15
7
3
14
|
15.
10 – 3 =
4
11
7
3
|
16.
16 – 7 =
13
14
10
9
|
|
17.
17 – 9 =
3
11
8
6
|
18.
3 – 1 =
7
5
1
2
|
19.
8 – 8 =
5
0
2
3
|
20.
7 – 5 =
3
4
1
2
|