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