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