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