Los de erbijsom tot 100 op

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

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