Maak de erbijsom tot 20

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

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