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