Erbijsommen tot 100

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

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