Snelle sommen tot 100

Erbijsommen
1.
65
+
0
=
70
65
60
55
2.
55
+
20
=
75
70
80
85
3.
70
+
10
=
75
90
85
80
4.
45
+
35
=
85
75
90
80
5.
40
+
20
=
65
60
55
70
6.
75
+
5
=
75
80
90
85
7.
100
+
0
=
95
80
100
90
8.
80
+
15
=
95
85
75
80
9.
100
+
0
=
100
95
85
90
10.
95
+
0
=
95
90
80
85
11.
75
+
0
=
70
80
75
65
12.
35
+
35
=
60
70
80
65
13.
90
+
10
=
95
85
100
80
14.
75
+
25
=
85
80
100
95
15.
75
+
25
=
85
90
100
95
16.
35
+
20
=
50
65
45
55
17.
50
+
0
=
45
40
55
50
18.
100
+
0
=
100
90
80
85
19.
85
+
10
=
90
85
80
95
20.
55
+
30
=
80
90
85
75
21.
65
+
20
=
90
75
95
85
© JuniorEinstein.nl
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Snelle sommen tot 100
| ANTWOORDEN

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