Snelle sommen tot 100

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

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