Reken de erbijsom tot 100 uit

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

Reken de erbijsom tot 100 uit
| ANTWOORDEN

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