Erbijsommen tot 100

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

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