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