Erbijsommen tot 100

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

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