Maak de sommen tot 100

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

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