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