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