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