Rekensommen met erbij en eraf tot 100
In de mix
1.
30
20
jimmy
–
=
2.
40
20
jimmy
–
=
3.
60
30
jimmy
+
=
4.
70
10
jimmy
+
=
5.
40
30
jimmy
+
=
6.
70
30
jimmy
–
=
7.
20
0
jimmy
+
=
8.
20
10
jimmy
+
=
9.
90
30
jimmy
–
=
10.
30
50
jimmy
+
=
11.
90
80
jimmy
–
=
12.
50
30
jimmy
–
=
13.
20
0
jimmy
+
=
14.
70
30
jimmy
–
=
15.
90
40
jimmy
–
=
16.
30
60
jimmy
+
=
17.
20
50
jimmy
+
=
18.
100
80
jimmy
–
=
19.
80
20
jimmy
–
=
20.
60
20
jimmy
+
=
21.
70
60
jimmy
–
=
22.
40
20
jimmy
–
=
23.
30
10
jimmy
+
=
24.
90
20
jimmy
–
=
Rekensommen met erbij en eraf tot 100
| ANTWOORDEN
In de mix
1.
30
20
10
–
=
2.
40
20
20
–
=
3.
60
30
90
+
=
4.
70
10
80
+
=
5.
40
30
70
+
=
6.
70
30
40
–
=
7.
20
0
20
+
=
8.
20
10
30
+
=
9.
90
30
60
–
=
10.
30
50
80
+
=
11.
90
80
10
–
=
12.
50
30
20
–
=
13.
20
0
20
+
=
14.
70
30
40
–
=
15.
90
40
50
–
=
16.
30
60
90
+
=
17.
20
50
70
+
=
18.
100
80
20
–
=
19.
80
20
60
–
=
20.
60
20
80
+
=
21.
70
60
10
–
=
22.
40
20
20
–
=
23.
30
10
40
+
=
24.
90
20
70
–
=