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