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