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