Sommen oplossen tot 20

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

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