Erbijsommen tot 100

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

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