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