Reken de erbijsom tot 100 uit

Erbijsommen
1.
5
+
90
=
2.
10
+
90
=
3.
95
+
5
=
4.
0
+
100
=
5.
20
+
30
=
6.
5
+
50
=
7.
10
+
0
=
8.
95
+
5
=
9.
10
+
10
=
10.
65
+
15
=
11.
0
+
25
=
12.
45
+
30
=
13.
45
+
40
=
14.
10
+
45
=
15.
0
+
70
=
16.
40
+
25
=
17.
20
+
35
=
18.
35
+
5
=
19.
40
+
35
=
20.
0
+
90
=
21.
20
+
5
=
22.
10
+
50
=
23.
15
+
50
=
24.
40
+
10
=
25.
60
+
10
=
26.
75
+
20
=
27.
35
+
30
=
28.
80
+
5
=
29.
75
+
15
=
30.
10
+
85
=
31.
40
+
5
=
32.
15
+
75
=
33.
15
+
55
=
34.
15
+
50
=
35.
25
+
55
=
36.
70
+
5
=
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Reken de erbijsom tot 100 uit
| ANTWOORDEN

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