Erbijsommen tot 100

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

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