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