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