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