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