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