Maak de erbijsom tot 20
Erbijsommen
|
1.
17 + 0 =
|
2.
15 + 3 =
|
3.
10 + 7 =
|
|
4.
17 + 2 =
|
5.
18 + 2 =
|
6.
7 + 7 =
|
|
7.
15 + 5 =
|
8.
8 + 12 =
|
9.
18 + 2 =
|
|
10.
18 + 0 =
|
11.
12 + 7 =
|
12.
15 + 1 =
|
|
13.
8 + 7 =
|
14.
8 + 8 =
|
15.
10 + 6 =
|
|
16.
2 + 1 =
|
17.
4 + 13 =
|
18.
3 + 11 =
|
|
19.
4 + 0 =
|
20.
1 + 5 =
|
21.
13 + 3 =
|
|
22.
13 + 6 =
|
23.
12 + 6 =
|
24.
16 + 2 =
|
|
25.
13 + 0 =
|
26.
2 + 10 =
|
27.
20 + 0 =
|
|
28.
8 + 3 =
|
29.
10 + 10 =
|
30.
19 + 1 =
|
|
31.
14 + 4 =
|
32.
19 + 1 =
|
33.
17 + 1 =
|