Erafsommen tot 50 maken

Erafsommen
1.
40
–
5
=
2.
30
–
20
=
3.
15
–
15
=
4.
15
–
15
=
5.
10
–
0
=
6.
15
–
0
=
7.
35
–
30
=
8.
45
–
30
=
9.
45
–
35
=
10.
40
–
40
=
11.
15
–
5
=
12.
30
–
5
=
13.
25
–
5
=
14.
15
–
5
=
15.
10
–
10
=
16.
45
–
40
=
17.
30
–
5
=
18.
30
–
20
=
19.
50
–
40
=
20.
50
–
50
=
21.
30
–
0
=
22.
25
–
10
=
23.
15
–
10
=
24.
30
–
30
=
25.
20
–
10
=
26.
10
–
5
=
27.
45
–
20
=
28.
20
–
10
=
29.
45
–
45
=
30.
10
–
5
=
31.
10
–
0
=
32.
20
–
10
=
33.
40
–
20
=
34.
50
–
30
=
35.
45
–
30
=
36.
40
–
0
=
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Erafsommen tot 50 maken
| ANTWOORDEN

Erafsommen
1.
40
–
5
=
35
2.
30
–
20
=
10
3.
15
–
15
=
0
4.
15
–
15
=
0
5.
10
–
0
=
10
6.
15
–
0
=
15
7.
35
–
30
=
5
8.
45
–
30
=
15
9.
45
–
35
=
10
10.
40
–
40
=
0
11.
15
–
5
=
10
12.
30
–
5
=
25
13.
25
–
5
=
20
14.
15
–
5
=
10
15.
10
–
10
=
0
16.
45
–
40
=
5
17.
30
–
5
=
25
18.
30
–
20
=
10
19.
50
–
40
=
10
20.
50
–
50
=
0
21.
30
–
0
=
30
22.
25
–
10
=
15
23.
15
–
10
=
5
24.
30
–
30
=
0
25.
20
–
10
=
10
26.
10
–
5
=
5
27.
45
–
20
=
25
28.
20
–
10
=
10
29.
45
–
45
=
0
30.
10
–
5
=
5
31.
10
–
0
=
10
32.
20
–
10
=
10
33.
40
–
20
=
20
34.
50
–
30
=
20
35.
45
–
30
=
15
36.
40
–
0
=
40
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