Topic 6 Review- 3rd Grade Place Value SAVAAS

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 345, the 3 is in the hundreds place, so it represents 300.

Front

What does the symbol '>' mean?

Back

The symbol '>' means 'greater than'. It is used to compare two numbers, indicating that the number on the left is larger than the number on the right.

Front

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'. It is used to compare two numbers, indicating that the number on the left is smaller than the number on the right.

Front

What is the standard form of a number?

Back

The standard form of a number is the way we usually write numbers using digits. For example, the standard form of 'seven thousand, eight hundred ninety-one' is 7,891.

Front

How do you round a number to the nearest hundred?

Back

To round a number to the nearest hundred, look at the tens digit. If it is 5 or more, round up. If it is 4 or less, round down.

Front

What is the least number that rounds to 800 when rounding to the nearest hundred?

Back

The least number that rounds to 800 is 750.

Front

What is the greatest number that rounds to 800 when rounding to the nearest hundred?

Back

The greatest number that rounds to 800 is 849.

Front

What is the value of the digit 8 in the number 8,786?

Back

In the number 8,786, the digit 8 is in the thousands place, so it represents 8,000.

Front

What is the value of the digit 7 in the number 8,786?

Back

In the number 8,786, the digit 7 is in the hundreds place, so it represents 700.

Front

What is the value of the digit 6 in the number 8,786?

Back

In the number 8,786, the digit 6 is in the tens place, so it represents 60.