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