Erbijsommen tot 100

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

Erbijsommen tot 100
| ANTWOORDEN

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