Supersnelle sommen tot 100

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

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