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