Supersnelle erafsommen tot 20
Erafsommen
|
1.
7 – 6 =
1
4
5
3
|
2.
8 – 6 =
2
4
5
6
|
3.
5 – 4 =
1
4
5
2
|
4.
15 – 14 =
4
5
1
6
|
|
5.
2 – 0 =
2
1
5
6
|
6.
19 – 12 =
6
9
7
3
|
7.
20 – 0 =
18
6
2
20
|
8.
2 – 2 =
1
2
4
0
|
|
9.
5 – 3 =
5
1
2
7
|
10.
15 – 15 =
4
1
5
0
|
11.
6 – 3 =
1
5
4
3
|
12.
20 – 10 =
10
4
6
1
|
|
13.
13 – 2 =
15
4
9
11
|
14.
14 – 7 =
7
9
2
11
|
15.
16 – 0 =
19
10
16
7
|
16.
8 – 6 =
2
7
1
6
|
|
17.
16 – 5 =
12
11
10
14
|
18.
19 – 18 =
6
3
5
1
|
19.
18 – 1 =
21
1
17
11
|
20.
3 – 2 =
5
3
6
1
|