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