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