The diencephalon includes which of the following structures?

The diencephalon includes which of the following structures?

17+12=

17+12=

1445.23+2.67=

1445.23+2.67=

5+11=

5+11=

456+789=

456+789=

125+63=

125+63=

125×63=

125×63=

15/12-8/12=

15/12-8/12=

1.45+2.62

1.45+2.62

11+11=

11+11=