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