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