Oefen de erafsommen tot 10
Erafsommen
|
1.
3 – 2 =
1
5
3
6
|
2.
2 – 1 =
4
1
6
5
|
3.
6 – 3 =
2
6
7
3
|
4.
2 – 2 =
3
1
0
4
|
|
5.
8 – 7 =
2
5
1
3
|
6.
1 – 0 =
3
1
6
2
|
7.
5 – 1 =
8
6
4
7
|
8.
9 – 7 =
7
2
6
3
|
|
9.
7 – 7 =
0
3
1
5
|
10.
7 – 7 =
5
4
3
0
|
11.
8 – 8 =
5
1
4
0
|
12.
2 – 0 =
7
4
1
2
|
|
13.
5 – 5 =
5
4
0
3
|
14.
6 – 3 =
5
6
3
8
|
15.
10 – 6 =
7
6
1
4
|
16.
2 – 1 =
3
5
4
1
|
|
17.
3 – 1 =
5
7
2
1
|
18.
5 – 1 =
4
7
9
3
|
19.
10 – 10 =
5
4
3
0
|
20.
1 – 0 =
3
1
6
4
|