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