Whole Number Place Value

What is the expanded form of the number 1,985?

• 1 x 1,000 + 9 x 100 + 8 x 10 + 5 x 1

• 1 x 100 + 9 x 10 + 5 x 10

Which form is a way to write numbers by showing the value of each digit?

• Word form

• Expanded form

• Standard form

Which is the correct way to write 123,978 in words?

• one million twenty-three

• one hundred twenty thousand, nine ones

• one hundred twenty-three thousand, nine hundred seventy-eight

Which form is the usual or common way to write a number?

• Expanded form

• Word form

• Standard form

The place value system is based on powers of 10.

• True

• False

In the place value system, a group of numbers is called a _____________.

• Period

• Team

• Collaboration

• Three

Which of the following is NOT a period?

• Thousands

• Millions

• Billions

• Hundred

What is the value of the underlined digit in 2,568?

• 5,000

• 500

• 5

• 50

What is the place of the underlined digit in 791,432?

• Hundreds

• Ten thousands

• Thousands

• Hundred thousands

How do you explain the value of a number?

• It is how much the number is worth.

• It is a period group.

• 33

• Ones