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