Erbijsommen tot 100

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

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