Expanded Form

Front

What is expanded form in mathematics?

Back

Expanded form is a way of writing numbers to show the value of each digit. For example, the number 845 can be written as 800 + 40 + 5.

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 of each part together. For example, 700 + 30 + 7 becomes 737.

Front

What is the value of the digit in the thousands place in the number 9,231?

Back

The value of the digit in the thousands place (9) in the number 9,231 is 9,000.

Front

How do you write the number 62 in word form?

Back

The number 62 is written in word form as 'sixty-two'.

Front

What does the digit 1 represent in the number 1,708?

Back

In the number 1,708, the digit 1 represents 1,000.

Front

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

Back

To identify the place value of a digit, look at its position in the number. For example, in 4,562, the 5 is in the hundreds place, so its value is 500.

Front

What is the standard form of the number represented by 300 + 20 + 4?

Back

The standard form of the number represented by 300 + 20 + 4 is 324.

Front

How do you express the number 1,000 + 600 + 50 + 2 in standard form?

Back

The standard form of 1,000 + 600 + 50 + 2 is 1,652.

Front

What is the expanded form of the number 2,345?

Back

The expanded form of the number 2,345 is 2,000 + 300 + 40 + 5.

Front

How do you write the number 45 in word form?

Back

The number 45 is written in word form as 'forty-five'.