Rekensommen met erbij tot 100

Erbijsommen
1.
50
+
30
=
2.
70
+
15
=
3.
90
+
10
=
4.
55
+
45
=
5.
35
+
10
=
6.
40
+
20
=
7.
55
+
20
=
8.
100
+
0
=
9.
65
+
25
=
10.
80
+
15
=
11.
95
+
5
=
12.
25
+
25
=
13.
75
+
0
=
14.
90
+
0
=
15.
70
+
30
=
16.
45
+
45
=
17.
70
+
30
=
18.
30
+
5
=
19.
85
+
10
=
20.
85
+
15
=
21.
70
+
5
=
22.
70
+
20
=
23.
80
+
20
=
24.
45
+
25
=
25.
100
+
0
=
26.
85
+
0
=
27.
30
+
10
=
28.
70
+
0
=
29.
75
+
15
=
30.
65
+
35
=
31.
70
+
5
=
32.
75
+
0
=
33.
30
+
25
=
34.
60
+
35
=
35.
85
+
15
=
36.
65
+
5
=
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Rekensommen met erbij tot 100
| ANTWOORDEN

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