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