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