Understanding Place Value and Number Forms

What is the standard form of the number three hundred twelve?

• 312

• 132

• 321

• 213

If a number is written as 6,945 in word form, how would it appear in standard form?

• 4,695

• 6,495

• 6,945

• 9,645

How would you write the number 40,952 in word form?

• Four thousand five hundred ninety-two

• Forty thousand five hundred ninety-two

• Four thousand nine hundred fifty-two

• Forty thousand nine hundred fifty-two