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