Reken de erbijsom tot 100 uit

Erbijsommen
1.
55
+
45
=
2.
15
+
60
=
3.
45
+
15
=
4.
20
+
45
=
5.
5
+
90
=
6.
15
+
75
=
7.
30
+
60
=
8.
70
+
25
=
9.
100
+
0
=
10.
5
+
85
=
11.
0
+
95
=
12.
25
+
15
=
13.
70
+
25
=
14.
0
+
95
=
15.
0
+
100
=
16.
65
+
30
=
17.
30
+
55
=
18.
5
+
50
=
19.
30
+
15
=
20.
15
+
30
=
21.
0
+
65
=
22.
45
+
40
=
23.
80
+
15
=
24.
35
+
45
=
25.
50
+
20
=
26.
5
+
80
=
27.
55
+
10
=
28.
90
+
5
=
29.
10
+
85
=
30.
50
+
10
=
31.
40
+
50
=
32.
55
+
30
=
33.
20
+
0
=
34.
80
+
20
=
35.
25
+
70
=
36.
0
+
55
=
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Reken de erbijsom tot 100 uit
| ANTWOORDEN

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