Sommen oplossen tot 20

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

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