Rekensommen met erbij tot 100

Erbijsommen
1.
40
+
40
=
2.
30
+
20
=
3.
100
+
0
=
4.
60
+
35
=
5.
60
+
20
=
6.
80
+
20
=
7.
5
+
5
=
8.
55
+
35
=
9.
35
+
30
=
10.
70
+
20
=
11.
85
+
15
=
12.
65
+
15
=
13.
55
+
5
=
14.
65
+
10
=
15.
15
+
10
=
16.
85
+
10
=
17.
100
+
0
=
18.
55
+
30
=
19.
55
+
10
=
20.
10
+
0
=
21.
20
+
10
=
22.
90
+
0
=
23.
60
+
25
=
24.
100
+
0
=
25.
20
+
15
=
26.
30
+
20
=
27.
100
+
0
=
28.
60
+
20
=
29.
60
+
5
=
30.
45
+
15
=
31.
95
+
5
=
32.
65
+
10
=
33.
65
+
15
=
34.
40
+
5
=
35.
75
+
0
=
36.
45
+
35
=
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Rekensommen met erbij tot 100
| ANTWOORDEN

Erbijsommen
1.
40
+
40
=
80
2.
30
+
20
=
50
3.
100
+
0
=
100
4.
60
+
35
=
95
5.
60
+
20
=
80
6.
80
+
20
=
100
7.
5
+
5
=
10
8.
55
+
35
=
90
9.
35
+
30
=
65
10.
70
+
20
=
90
11.
85
+
15
=
100
12.
65
+
15
=
80
13.
55
+
5
=
60
14.
65
+
10
=
75
15.
15
+
10
=
25
16.
85
+
10
=
95
17.
100
+
0
=
100
18.
55
+
30
=
85
19.
55
+
10
=
65
20.
10
+
0
=
10
21.
20
+
10
=
30
22.
90
+
0
=
90
23.
60
+
25
=
85
24.
100
+
0
=
100
25.
20
+
15
=
35
26.
30
+
20
=
50
27.
100
+
0
=
100
28.
60
+
20
=
80
29.
60
+
5
=
65
30.
45
+
15
=
60
31.
95
+
5
=
100
32.
65
+
10
=
75
33.
65
+
15
=
80
34.
40
+
5
=
45
35.
75
+
0
=
75
36.
45
+
35
=
80
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen