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