Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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