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