Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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