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