Reken de erafsommen tot 100 uit

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

Reken de erafsommen tot 100 uit
| ANTWOORDEN

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