Reken de sommen tot 100 uit

Erbijsommen
1.
30
+
45
=
75
65
2.
5
+
15
=
10
20
3.
25
+
40
=
65
55
4.
30
+
70
=
100
85
5.
45
+
55
=
85
100
6.
20
+
65
=
75
85
7.
20
+
80
=
80
100
8.
10
+
25
=
35
40
9.
5
+
30
=
45
35
10.
0
+
35
=
35
45
11.
5
+
80
=
85
75
12.
25
+
40
=
65
70
13.
0
+
30
=
40
30
14.
25
+
70
=
80
95
15.
0
+
30
=
35
30
16.
5
+
60
=
65
75
17.
10
+
25
=
35
30
18.
15
+
45
=
70
60
19.
25
+
75
=
95
100
20.
10
+
30
=
45
40
21.
35
+
40
=
80
75
22.
15
+
75
=
90
75
23.
0
+
25
=
25
15
24.
20
+
75
=
95
80
25.
10
+
45
=
45
55
26.
15
+
50
=
65
60
27.
25
+
60
=
85
90
28.
20
+
80
=
100
90
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen

Reken de sommen tot 100 uit
| ANTWOORDEN

Erbijsommen
1.
30
+
45
=
75
65
2.
5
+
15
=
10
20
3.
25
+
40
=
65
55
4.
30
+
70
=
100
85
5.
45
+
55
=
85
100
6.
20
+
65
=
75
85
7.
20
+
80
=
80
100
8.
10
+
25
=
35
40
9.
5
+
30
=
45
35
10.
0
+
35
=
35
45
11.
5
+
80
=
85
75
12.
25
+
40
=
65
70
13.
0
+
30
=
40
30
14.
25
+
70
=
80
95
15.
0
+
30
=
35
30
16.
5
+
60
=
65
75
17.
10
+
25
=
35
30
18.
15
+
45
=
70
60
19.
25
+
75
=
95
100
20.
10
+
30
=
45
40
21.
35
+
40
=
80
75
22.
15
+
75
=
90
75
23.
0
+
25
=
25
15
24.
20
+
75
=
95
80
25.
10
+
45
=
45
55
26.
15
+
50
=
65
60
27.
25
+
60
=
85
90
28.
20
+
80
=
100
90
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen