Erbijsommen tot 100

Erbijsommen
1.
65
+
15
=
80
90
2.
45
+
10
=
65
55
3.
95
+
5
=
85
100
4.
45
+
45
=
70
90
5.
55
+
25
=
80
85
6.
60
+
35
=
95
80
7.
25
+
10
=
35
40
8.
70
+
15
=
85
80
9.
95
+
0
=
90
95
10.
80
+
20
=
95
100
11.
65
+
20
=
80
85
12.
60
+
0
=
60
65
13.
75
+
10
=
85
95
14.
25
+
10
=
30
35
15.
80
+
20
=
80
100
16.
50
+
15
=
65
60
17.
70
+
5
=
75
80
18.
25
+
5
=
35
30
19.
30
+
10
=
40
35
20.
50
+
50
=
100
95
21.
70
+
25
=
95
80
22.
95
+
0
=
80
95
23.
55
+
25
=
75
80
24.
40
+
35
=
70
75
25.
70
+
30
=
90
100
26.
50
+
25
=
70
75
27.
30
+
25
=
45
55
28.
80
+
10
=
75
90
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Erbijsommen tot 100
| ANTWOORDEN

Erbijsommen
1.
65
+
15
=
80
90
2.
45
+
10
=
65
55
3.
95
+
5
=
85
100
4.
45
+
45
=
70
90
5.
55
+
25
=
80
85
6.
60
+
35
=
95
80
7.
25
+
10
=
35
40
8.
70
+
15
=
85
80
9.
95
+
0
=
90
95
10.
80
+
20
=
95
100
11.
65
+
20
=
80
85
12.
60
+
0
=
60
65
13.
75
+
10
=
85
95
14.
25
+
10
=
30
35
15.
80
+
20
=
80
100
16.
50
+
15
=
65
60
17.
70
+
5
=
75
80
18.
25
+
5
=
35
30
19.
30
+
10
=
40
35
20.
50
+
50
=
100
95
21.
70
+
25
=
95
80
22.
95
+
0
=
80
95
23.
55
+
25
=
75
80
24.
40
+
35
=
70
75
25.
70
+
30
=
90
100
26.
50
+
25
=
70
75
27.
30
+
25
=
45
55
28.
80
+
10
=
75
90
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen