Bestudeer die kaart en beantwoord die vrae.

The difference between the first two numbers is $472 - 482 = -10$. The pattern is to subtract 10 from the previous number.

*   $472 - 10 = 462$
*   $462 - 10 = 452$
*   $452 - 10 = 442$

The completed sequence is: 482, 472, $\boxed{\text{462}}$, $\boxed{\text{452}}$, $\boxed{\text{442}}$.

The difference between the first two numbers is $612 - 712 = -100$. The pattern is to subtract 100 from the previous number.

*   $612 - 100 = 512$
*   $512 - 100 = 412$
*   $412 - 100 = 312$

The completed sequence is: 712, 612, $\boxed{\text{512}}$, $\boxed{\text{412}}$, $\boxed{\text{312}}$.