Los de erbijsom tot 100 op

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

Los de erbijsom tot 100 op
| ANTWOORDEN

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