Los de erbijsom tot 100 op

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

Los de erbijsom tot 100 op
| ANTWOORDEN

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