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