Rounding Numbers 4.2d

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest specified place value.

Front

What does it mean to round to the nearest ten?

Back

Rounding to the nearest ten means looking at the digit in the ones place. If it is 5 or more, you round up; if it is 4 or less, you round down.

Front

Round 45,291 to the tens place.

Back

45,290

Front

What does it mean to round to the nearest hundred?

Back

Rounding to the nearest hundred means looking at the digit in the tens place. If it is 5 or more, you round up; if it is 4 or less, you round down.

Front

Round 6,978 to the hundreds place.

Back

7,000

Front

What does it mean to round to the nearest thousand?

Back

Rounding to the nearest thousand means looking at the digit in the hundreds place. If it is 5 or more, you round up; if it is 4 or less, you round down.

Front

Round 72,957 to the nearest thousand.

Back

73,000

Front

What is the place value of the digit 2 in 45,291?

Back

The place value of the digit 2 in 45,291 is 200.

Front

Round 183,762 to the nearest ten thousand.

Back

180,000

Front

What is the place value of the digit 9 in 1,295,631?

Back

The place value of the digit 9 in 1,295,631 is 90,000.