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