Reken de erafsommen tot 100 uit

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

Reken de erafsommen tot 100 uit
| ANTWOORDEN

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