Sommen oplossen tot 100

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

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