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