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