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