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