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