Sommen oplossen tot 100

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

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