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