Erbijsommen tot 100

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

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