Erbijsommen tot 100

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

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