Supersnelle sommen tot 100

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

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