Reken de erbijsom tot 100 uit

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

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