Erbijsommen tot 100

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

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