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