Reken de erbijsom tot 100 uit

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

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