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