Sommen oplossen tot 100

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

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