Oefen de erbijsommen tot 12

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

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