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