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