Reken de erafsommen tot 100 uit

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

Reken de erafsommen tot 100 uit
| ANTWOORDEN

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