Los de erbijsom tot 100 op

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

Los de erbijsom tot 100 op
| ANTWOORDEN

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