Oplossen van erafsommen tot 50
Erafsommen
1.
40
-
10
=
20
25
35
30
2.
25
-
25
=
5
10
20
0
3.
45
-
0
=
35
45
25
40
4.
25
-
10
=
5
15
25
10
5.
35
-
0
=
35
40
25
30
6.
15
-
15
=
20
0
5
15
7.
5
-
0
=
15
5
20
25
8.
50
-
10
=
30
20
40
25
9.
25
-
0
=
30
25
35
15
10.
15
-
0
=
20
25
5
15
11.
35
-
20
=
20
5
10
15
12.
30
-
10
=
25
20
10
15
13.
10
-
10
=
10
0
5
15
14.
25
-
0
=
25
20
30
15
15.
20
-
0
=
15
10
20
30
16.
30
-
30
=
0
15
5
20
17.
40
-
30
=
10
15
5
0
18.
15
-
10
=
25
20
5
10
19.
5
-
5
=
15
10
0
20
20.
45
-
40
=
15
5
10
25
21.
10
-
10
=
10
5
0
20
Oplossen van erafsommen tot 50
| ANTWOORDEN
Erafsommen
1.
40
-
10
=
20
25
35
30
2.
25
-
25
=
5
10
20
0
3.
45
-
0
=
35
45
25
40
4.
25
-
10
=
5
15
25
10
5.
35
-
0
=
35
40
25
30
6.
15
-
15
=
20
0
5
15
7.
5
-
0
=
15
5
20
25
8.
50
-
10
=
30
20
40
25
9.
25
-
0
=
30
25
35
15
10.
15
-
0
=
20
25
5
15
11.
35
-
20
=
20
5
10
15
12.
30
-
10
=
25
20
10
15
13.
10
-
10
=
10
0
5
15
14.
25
-
0
=
25
20
30
15
15.
20
-
0
=
15
10
20
30
16.
30
-
30
=
0
15
5
20
17.
40
-
30
=
10
15
5
0
18.
15
-
10
=
25
20
5
10
19.
5
-
5
=
15
10
0
20
20.
45
-
40
=
15
5
10
25
21.
10
-
10
=
10
5
0
20