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