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