Oefen de erbijsommen tot 12

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

Oefen de erbijsommen tot 12
| ANTWOORDEN

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