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