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