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