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