Reken de erbijsom tot 100 uit

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

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