Erbijsommen tot 100

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

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