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