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