Snelle erafsommen tot 100

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

Snelle erafsommen tot 100
| ANTWOORDEN

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