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