Erbijsommen tot 100

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

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