Erbijsommen tot 100

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

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