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