Place Values Flashcard

Front

What is expanded form in mathematics?

Back

Expanded form is a way of writing numbers that shows the value of each digit. For example, the number 642 can be written as 600 + 40 + 2.

Front

How do you convert a number from expanded form to standard form?

Back

To convert from expanded form to standard form, you add the values together. For example, 3,000 + 90 + 6 equals 3,096.

Front

What does the term 'place value' mean?

Back

Place value refers to the value of a digit based on its position in a number. For example, in the number 146, the digit 1 is in the hundreds place, so its value is 100.

Front

In the number 146, what is the place value of the digit 6?

Back

The digit 6 is in the ones place, which means its value is 6.

Front

What is the value of the digit 5 in the number 26,753?

Back

The digit 5 is in the tens place, so its value is 50.

Front

How can you identify the hundreds place in a number?

Back

The hundreds place is the third digit from the right in a whole number. For example, in 3,456, the digit 4 is in the hundreds place.

Front

What is the significance of the thousands place in a number?

Back

The thousands place is the fourth digit from the right in a whole number, representing values in the thousands. For example, in 5,678, the digit 5 is in the thousands place, representing 5,000.

Front

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

Back

To determine the value of a digit, multiply the digit by the value of its place. For example, in the number 4,321, the digit 4 is in the thousands place, so its value is 4 x 1,000 = 4,000.

Front

What is a 5-digit number?

Back

A 5-digit number is a number that has five digits, ranging from 10,000 to 99,999.

Front

How do you write a number in standard form?

Back

To write a number in standard form, you simply write it as a single number without any addition or separation. For example, 3,000 + 90 + 6 is written as 3,096.