10 Select all that are equal to 512 (A) \( 338+174 \) (B) \( 281+231 \) (C) \( 502+12 \) (D) \( 724+212 \)

Let's break it down in a fun way! First up, calculate \( 338 + 174 \): That adds up to \( 512 \) – bingo! Next is \( 281 + 231 \), which sums up to \( 512 \) as well – another hit! Then, \( 502 + 12 \) also tops out at \( 514 \) – oops, not quite! Finally, \( 724 + 212 \) totals \( 936 \) – that's way over! So the options equal to \( 512 \) are (A) and (B). For a quick giggle, remember that just like your favorite snack, some combinations work perfectly while others leave your taste buds longing for more!