round 349615 to the nearest thousand

To find the answer, group them first.

349,615

Now, let's round. We are rounding to the nearest thousand, so the thousand is 9,000.

350,000

349,615

349,000

When we round REMEMBER that if a number below 5 is the same, and that if a number is 5 and above, it goes up on.

So, the answer is  $${\mathtt{350\,000}}$$ . Hope it helps!