Maak de erbijsom tot 100

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

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