Los de erbijsom tot 100 op

Erbijsommen
1.
35
+
60
=
95
85
80
75
2.
0
+
60
=
50
60
70
65
3.
25
+
25
=
60
45
50
40
4.
25
+
60
=
85
80
90
95
5.
10
+
15
=
35
30
25
20
6.
5
+
40
=
35
40
50
45
7.
10
+
20
=
30
40
20
35
8.
20
+
55
=
80
75
65
85
9.
5
+
90
=
80
85
95
75
10.
30
+
30
=
70
55
65
60
11.
30
+
50
=
70
75
85
80
12.
10
+
55
=
75
60
65
70
13.
40
+
60
=
85
100
90
95
14.
20
+
55
=
70
80
75
65
15.
25
+
70
=
90
85
95
80
16.
5
+
75
=
70
80
90
75
17.
10
+
90
=
100
90
80
85
18.
0
+
70
=
75
60
65
70
19.
15
+
80
=
80
95
85
90
20.
5
+
90
=
95
90
85
80
21.
20
+
45
=
60
70
55
65
© JuniorEinstein.nl
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Los de erbijsom tot 100 op
| ANTWOORDEN

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