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