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