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