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