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