Erafsommen tot 100

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

Erafsommen tot 100
| ANTWOORDEN

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