Maak de erbijsom tot 100

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

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