Oefen de erbijsommen tot 100

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

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