Rekensommen met erbij tot 100

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

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