Erbijsommen tot 100

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

Erbijsommen tot 100
| ANTWOORDEN

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