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