3rd Grade Rounding/Place Value Review

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was.

Front

What is the rule for rounding numbers?

Back

If the digit to the right of the rounding place is 5 or greater, round up. If it is less than 5, round down.

Front

What is the place value of the digit 4 in the number 4,567?

Back

The digit 4 is in the thousands place.

Front

What does it mean for a number to round to 400?

Back

It means that when the number is rounded to the nearest hundred, it becomes 400.

Front

Which number rounds to 400: 395 or 405?

Back

395 rounds to 400, while 405 rounds to 400 as well.

Front

What is the greatest number in the set: 3,456; 8,431; 2,789?

Back

8,431 is the greatest number in the set.

Front

What is the place value of the digit 6 in the number 56,432?

Back

The digit 6 is in the thousands place.

Front

How do you determine the place value of a digit in a number?

Back

The place value of a digit is determined by its position in the number, counting from right to left, starting with ones, tens, hundreds, thousands, etc.

Front

What number does not round to 400: 345, 467, or 395?

Back

345 does not round to 400.

Front

What is the value of the digit 7 in the number 7,496?

Back

The value of the digit 7 is 7,000.