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