Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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