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