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