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