Oefen de erbijsom en erafsom tot 10

In de mix
1.
1 0 =
1
2
2.
3 + 7 =
1
10
3.
2 1 =
1
2
4.
6 1 =
1
5
5.
4 3 =
2
1
6.
8 2 =
6
1
7.
4 + 2 =
1
6
8.
10 + 0 =
10
1
9.
6 5 =
1
2
10.
10 10 =
0
2
11.
3 2 =
1
2
12.
7 0 =
7
1
13.
2 1 =
2
1
14.
1 + 6 =
1
7
15.
6 + 1 =
7
1
16.
2 + 4 =
6
1
17.
3 + 5 =
1
8
18.
5 + 5 =
10
1
19.
3 + 5 =
1
8
20.
5 + 1 =
6
1

Oefen de erbijsom en erafsom tot 10
| ANTWOORDEN

In de mix
1.
1 0 =
1
2
2.
3 + 7 =
1
10
3.
2 1 =
1
2
4.
6 1 =
1
5
5.
4 3 =
2
1
6.
8 2 =
6
1
7.
4 + 2 =
1
6
8.
10 + 0 =
10
1
9.
6 5 =
1
2
10.
10 10 =
0
2
11.
3 2 =
1
2
12.
7 0 =
7
1
13.
2 1 =
2
1
14.
1 + 6 =
1
7
15.
6 + 1 =
7
1
16.
2 + 4 =
6
1
17.
3 + 5 =
1
8
18.
5 + 5 =
10
1
19.
3 + 5 =
1
8
20.
5 + 1 =
6
1