Los de erbijsom tot 100 op

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

Los de erbijsom tot 100 op
| ANTWOORDEN

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