Erafsommen tot 50 maken

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

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