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