Snelle sommen tot 100

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

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