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