Oefenen met erbij en eraf tot 20
In de mix
1.
15
12
jimmy
–
=
2.
8
7
jimmy
–
=
3.
6
10
jimmy
+
=
4.
13
6
jimmy
–
=
5.
4
3
jimmy
–
=
6.
8
2
jimmy
–
=
7.
4
7
jimmy
+
=
8.
20
15
jimmy
–
=
9.
6
9
jimmy
+
=
10.
5
1
jimmy
+
=
11.
2
3
jimmy
+
=
12.
7
5
jimmy
+
=
13.
10
6
jimmy
–
=
14.
10
9
jimmy
–
=
15.
15
1
jimmy
+
=
16.
5
4
jimmy
–
=
17.
8
4
jimmy
–
=
18.
7
5
jimmy
–
=
19.
5
13
jimmy
+
=
20.
14
13
jimmy
–
=
21.
7
3
jimmy
–
=
22.
2
16
jimmy
+
=
23.
10
6
jimmy
–
=
24.
2
1
jimmy
+
=
Oefenen met erbij en eraf tot 20
| ANTWOORDEN
In de mix
1.
15
12
3
–
=
2.
8
7
1
–
=
3.
6
10
16
+
=
4.
13
6
7
–
=
5.
4
3
1
–
=
6.
8
2
6
–
=
7.
4
7
11
+
=
8.
20
15
5
–
=
9.
6
9
15
+
=
10.
5
1
6
+
=
11.
2
3
5
+
=
12.
7
5
12
+
=
13.
10
6
4
–
=
14.
10
9
1
–
=
15.
15
1
16
+
=
16.
5
4
1
–
=
17.
8
4
4
–
=
18.
7
5
2
–
=
19.
5
13
18
+
=
20.
14
13
1
–
=
21.
7
3
4
–
=
22.
2
16
18
+
=
23.
10
6
4
–
=
24.
2
1
3
+
=