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