Sommen oplossen tot 100

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

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