12,925 round nearest ten thousand

There's a 1 in the ten thousands place.

The next digit to the right is 2. That's less than 5, so the 1 in the ten thousands place stays 1 and doesn't round up.

So the 1 in the ten thousands place stays a 1 and everything to the right of that becomes 0s. This what I think

12,000

Underline the number in the ten thousands place

look to the right

if number is greater than 5

add 1 to the underlined number

leave the numbers behind the underlined number zero