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