Reken de erafsommen tot 100 uit

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

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