Sommen oplossen tot 100

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

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