Round 628 to the nearest hundred. Show your work below.
Round 884 to the nearest hundred. Show your work below.
Round 236 to the nearest hundred. Show your work below.
Round 386 to the nearest hundred. Show your work below.
Jake solved the problem below. Take a look at his work.

"Oh no!" said Jake. "This doesn't look right. 236 is not a value of hundred. How do I fix my work?"
Explain to Jake how he can fix his work to get the correct answer.