Maak de sommen tot 100

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

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