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