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