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