Erbijsommen tot 100

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

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