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