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