Rekensommen met erbij en eraf tot 12

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

Rekensommen met erbij en eraf tot 12
| ANTWOORDEN

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