Reken de erbijsom tot 100 uit

Erbijsommen
1.
5
+
75
=
2.
25
+
55
=
3.
50
+
0
=
4.
40
+
60
=
5.
5
+
55
=
6.
5
+
85
=
7.
0
+
80
=
8.
30
+
55
=
9.
90
+
5
=
10.
70
+
10
=
11.
0
+
100
=
12.
25
+
45
=
13.
20
+
35
=
14.
60
+
5
=
15.
10
+
60
=
16.
55
+
45
=
17.
70
+
0
=
18.
90
+
0
=
19.
50
+
0
=
20.
10
+
75
=
21.
25
+
15
=
22.
100
+
0
=
23.
90
+
0
=
24.
75
+
0
=
25.
0
+
85
=
26.
45
+
10
=
27.
15
+
10
=
28.
35
+
60
=
29.
20
+
30
=
30.
45
+
55
=
31.
55
+
45
=
32.
25
+
70
=
33.
5
+
95
=
34.
100
+
0
=
35.
75
+
15
=
36.
15
+
15
=
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen

Reken de erbijsom tot 100 uit
| ANTWOORDEN

Erbijsommen
1.
5
+
75
=
80
2.
25
+
55
=
80
3.
50
+
0
=
50
4.
40
+
60
=
100
5.
5
+
55
=
60
6.
5
+
85
=
90
7.
0
+
80
=
80
8.
30
+
55
=
85
9.
90
+
5
=
95
10.
70
+
10
=
80
11.
0
+
100
=
100
12.
25
+
45
=
70
13.
20
+
35
=
55
14.
60
+
5
=
65
15.
10
+
60
=
70
16.
55
+
45
=
100
17.
70
+
0
=
70
18.
90
+
0
=
90
19.
50
+
0
=
50
20.
10
+
75
=
85
21.
25
+
15
=
40
22.
100
+
0
=
100
23.
90
+
0
=
90
24.
75
+
0
=
75
25.
0
+
85
=
85
26.
45
+
10
=
55
27.
15
+
10
=
25
28.
35
+
60
=
95
29.
20
+
30
=
50
30.
45
+
55
=
100
31.
55
+
45
=
100
32.
25
+
70
=
95
33.
5
+
95
=
100
34.
100
+
0
=
100
35.
75
+
15
=
90
36.
15
+
15
=
30
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen