Los de erbijsom tot 100 op

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

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