3rd Grade Math - Place Value & Number Lines

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 its value is 300.

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 300 + 60 + 2 is 362.

Front

What does the digit 5 represent in the number 5,432?

Back

In the number 5,432, the digit 5 represents 5,000 because it is in the thousands place.

Front

How do you read the number 2,345?

Back

You read the number 2,345 as 'two thousand three hundred forty-five'.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length. It helps us understand the order of numbers.

Front

What is the value of the digit 6 in the number 6,789?

Back

In the number 6,789, the digit 6 represents 6,000 because it is in the thousands place.

Front

What is the expanded form of 4,286?

Back

The expanded form of 4,286 is 4,000 + 200 + 80 + 6.

Front

What is the value of the digit 3 in the number 3,456?

Back

In the number 3,456, the digit 3 represents 3,000 because it is in the thousands place.

Front

What is the missing number in the sequence: 400, 500, __, 700?

Back

The missing number is 600.

Front

How do you write 5,000 + 400 + 30 + 2 in standard form?

Back

In standard form, it is written as 5,432.