Los de erafsommen tot 50 op

Erafsommen
1.
5
-
0
=
20
5
2.
45
-
35
=
20
10
3.
40
-
30
=
5
10
4.
45
-
10
=
35
45
5.
45
-
35
=
10
5
6.
15
-
5
=
10
0
7.
25
-
15
=
15
10
8.
25
-
25
=
0
5
9.
5
-
5
=
5
0
10.
10
-
10
=
0
15
11.
25
-
15
=
10
0
12.
50
-
15
=
35
30
13.
35
-
35
=
0
20
14.
5
-
0
=
5
25
15.
45
-
15
=
30
40
16.
5
-
5
=
10
0
17.
40
-
10
=
20
30
18.
25
-
15
=
5
10
19.
40
-
10
=
30
20
20.
15
-
10
=
5
10
21.
40
-
0
=
40
20
22.
40
-
20
=
20
10
23.
30
-
20
=
20
10
24.
20
-
10
=
0
10
25.
25
-
10
=
15
5
26.
35
-
35
=
5
0
27.
5
-
0
=
10
5
28.
35
-
35
=
0
15
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Los de erafsommen tot 50 op
| ANTWOORDEN

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