Erbijsommen tot 100

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

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