Reken de erbijsom tot 100 uit

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

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