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