Los de erafsommen tot 100 op

Erafsommen
1.
30
-
15
=
15
20
2.
85
-
15
=
60
70
3.
50
-
15
=
40
35
4.
10
-
10
=
5
0
5.
15
-
5
=
5
10
6.
70
-
5
=
75
65
7.
5
-
5
=
20
0
8.
45
-
0
=
40
45
9.
100
-
40
=
60
65
10.
75
-
40
=
45
35
11.
15
-
15
=
20
0
12.
25
-
25
=
0
15
13.
85
-
5
=
80
70
14.
95
-
65
=
20
30
15.
20
-
10
=
10
20
16.
75
-
75
=
15
0
17.
25
-
5
=
20
15
18.
85
-
85
=
0
20
19.
75
-
75
=
0
5
20.
30
-
5
=
25
35
21.
5
-
0
=
5
10
22.
65
-
10
=
55
50
23.
90
-
20
=
75
70
24.
75
-
5
=
80
70
25.
50
-
20
=
30
20
26.
5
-
5
=
0
5
27.
80
-
70
=
10
15
28.
30
-
20
=
0
10
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Los de erafsommen tot 100 op
| ANTWOORDEN

Erafsommen
1.
30
-
15
=
15
20
2.
85
-
15
=
60
70
3.
50
-
15
=
40
35
4.
10
-
10
=
5
0
5.
15
-
5
=
5
10
6.
70
-
5
=
75
65
7.
5
-
5
=
20
0
8.
45
-
0
=
40
45
9.
100
-
40
=
60
65
10.
75
-
40
=
45
35
11.
15
-
15
=
20
0
12.
25
-
25
=
0
15
13.
85
-
5
=
80
70
14.
95
-
65
=
20
30
15.
20
-
10
=
10
20
16.
75
-
75
=
15
0
17.
25
-
5
=
20
15
18.
85
-
85
=
0
20
19.
75
-
75
=
0
5
20.
30
-
5
=
25
35
21.
5
-
0
=
5
10
22.
65
-
10
=
55
50
23.
90
-
20
=
75
70
24.
75
-
5
=
80
70
25.
50
-
20
=
30
20
26.
5
-
5
=
0
5
27.
80
-
70
=
10
15
28.
30
-
20
=
0
10
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen