Reken de erbijsom tot 100 uit

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

Reken de erbijsom tot 100 uit
| ANTWOORDEN

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