Reken de erbijsom tot 100 uit

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

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