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