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