Reken de erafsommen tot 100 uit

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

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