Snelle sommen tot 100

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

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