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