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