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