Rounding

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, while keeping its value close to what it was.

Front

What does it mean to round to the nearest hundred?

Back

Rounding to the nearest hundred means finding the closest multiple of 100 to a given number.

Front

How do you round a number?

Back

To round a number, look at the digit to the right of the place value you are rounding to. If it's 5 or more, round up. If it's less than 5, round down.

Front

What is 234,673 rounded to the nearest hundred?

Back

234,700

Front

What is 45,908 rounded to the nearest thousand?

Back

46,000

Front

What is 34,567 rounded to the nearest ten?

Back

34,570

Front

What is 367,098 rounded to the nearest thousand?

Back

367,000

Front

What is 456,389 rounded to the nearest hundred?

Back

456,400

Front

What is the rule for rounding up?

Back

If the digit to the right of the rounding place is 5 or greater, you round up.

Front

What is the rule for rounding down?

Back

If the digit to the right of the rounding place is less than 5, you round down.