Maak de sommen tot 100

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

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