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