Reken de erbijsom tot 100 uit

Erbijsommen
1.
15
+
70
=
2.
85
+
0
=
3.
50
+
40
=
4.
25
+
40
=
5.
95
+
0
=
6.
95
+
0
=
7.
85
+
5
=
8.
0
+
100
=
9.
75
+
25
=
10.
30
+
65
=
11.
50
+
10
=
12.
100
+
0
=
13.
25
+
15
=
14.
30
+
50
=
15.
10
+
5
=
16.
45
+
20
=
17.
75
+
10
=
18.
95
+
0
=
19.
40
+
60
=
20.
0
+
90
=
21.
15
+
85
=
22.
60
+
5
=
23.
90
+
5
=
24.
45
+
40
=
25.
15
+
45
=
26.
20
+
25
=
27.
5
+
95
=
28.
25
+
65
=
29.
45
+
40
=
30.
10
+
80
=
31.
30
+
50
=
32.
70
+
15
=
33.
40
+
20
=
34.
30
+
45
=
35.
0
+
70
=
36.
5
+
90
=
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Reken de erbijsom tot 100 uit
| ANTWOORDEN

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