Oefen de erbijsommen tot 12

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

Oefen de erbijsommen tot 12
| ANTWOORDEN

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