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