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