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