Question 1: Write the number five million three hundred twenty thousand seven hundred and fifteen in digits.

Answer: 5302715

Question 2: Express the number 9,876,543 in words.

Answer: nine million eight hundred seventy-six thousand five hundred forty-three

Question 3: Round 4,567,892 to the nearest million.

Answer: 5,000,000

Question 1: A business earns $2,345,678 in revenue in one year. If they want to round this amount to the nearest hundred thousand for reporting purposes, what is the rounded figure? Explain your reasoning.

Answer: 2,300,000

Question 2: A bank reports a customer's account balance as $7,892,145. The customer wants to round this to the nearest million. What is the rounded number and why?

Answer: 8,000,000 because 7,892,145 is closer to 8,000,000 than to 7,000,000

Question 3: A company reports a profit of $1,234,567. They decide to round to the nearest ten thousand. Show your working.

Answer: 1,230,000

Question 1: A company's annual revenue is $4,789,345. They report this as approximately how many millions? Write your answer in words.

Answer: approximately four million seven hundred eighty-nine thousand three hundred forty-five

Question 2: A new stock purchase was made for $1,256,789. How would this amount be written in a financial statement, ensuring correct place value notation?

Answer: one million two hundred fifty-six thousand seven hundred eighty-nine

Question 3: A business reports that its assets total $9,876,543. If they round this to the nearest million, what is the figure, and how is that justified?

Answer: 10,000,000 because 9,876,543 is closer to 10,000,000 than to 9,000,000

Question 1: A corporation reports earnings of $12,345,678. If they want to report this in hundreds of thousands, what is the number in that unit? Explain your calculation process.

Answer: 123.5 (hundreds of thousands)

Question 2: An investor has $3,456,789 in their portfolio. They want to round it to the nearest million for a summary report. What is the rounded number and why?

Answer: 3,000,000 because 3,456,789 is closer to 3,000,000 than to 4,000,000

Question 1: Write the number seven million ninety thousand in digits.

Answer: 7009000

Question 2: Round 6,543,219 to the nearest hundred thousand.

Answer: 6,500,000

Question 3: A company reports assets of $8,234,567. How should this be written to reflect the approximate number of millions?

Answer: about eight million two hundred thirty-four thousand five hundred sixty-seven

Question 1: A student writes 5,032,715 as 'five million thirty-two thousand seven hundred fifteen.' Is this correct? If not, identify the mistake and correct it.

Answer: The mistake is in the wording; the correct wording is 'five million thirty-two thousand seven hundred fifteen.' The number is correct, but the student’s wording is slightly off as it omits 'thousand' after 'thirty-two'.

Question 2: A student rounds $9,876,543 to $9,800,000. Is this correct? Explain why or why not.

Answer: Incorrect. Rounding to the nearest hundred thousand should result in $9,900,000 because 9,876,543 is closer to 9,900,000 than to 9,800,000.