Check to see whether each number written in standard form matches the number written in words. If not, correct the number in words. See the Concept Check in this section.
1.

2. If a number is written in standard form, describe the process used to write this number in expanded form.
3. How large is a quadrillion? To get an idea, if one quadrillion dollars were divided among the population of the United States, we would each receive over 9 million dollars. Look up "quadrillion" (in the American system) and write this number in standard form.

1402 1000E1301 Da | s 7030.00 PAY TD Seven Thousand Thinty and 100 DOLLARS FIRST STATE BANK DF PARTHINGTON ARTIINITON, IL. MEMO :621497 260: 100061333 r 1402