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