Oefen de erbijsommen tot 12

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

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