Sommen oplossen tot 20

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

Erbijsommen
1.
6 + 11 =
17
2.
12 + 5 =
17
3.
6 + 9 =
15
4.
8 + 3 =
11
5.
4 + 12 =
16
6.
19 + 0 =
19
7.
15 + 1 =
16
8.
13 + 5 =
18
9.
3 + 9 =
12
10.
6 + 1 =
7
11.
14 + 1 =
15
12.
12 + 2 =
14
13.
8 + 7 =
15
14.
18 + 1 =
19
15.
1 + 15 =
16
16.
15 + 5 =
20
17.
3 + 5 =
8
18.
13 + 1 =
14
19.
5 + 12 =
17
20.
19 + 0 =
19
21.
11 + 1 =
12
22.
3 + 0 =
3
23.
12 + 8 =
20
24.
13 + 4 =
17
25.
13 + 3 =
16
26.
17 + 1 =
18
27.
4 + 7 =
11
28.
3 + 5 =
8
29.
3 + 14 =
17
30.
2 + 4 =
6
31.
3 + 16 =
19
32.
17 + 2 =
19
33.
14 + 3 =
17
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen