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