Understanding Place Value to Billions

The population of a city is 58,940,725. What is the value of the digit in the ten millions place?

• 8
• 6
• 4
• 5

Answer explanation

In the number 58,940,725, the ten millions place is the first digit on the left. Here, that digit is 5, indicating the population is in the fifty millions.

A company sold 3,560,000 smartphones last year. How many millions is this?

• 3.5 million
• 4 million
• 3.6 million
• 3.56 million

Answer explanation

To convert 3,560,000 to millions, divide by 1,000,000. Thus, 3,560,000 ÷ 1,000,000 = 3.56 million. Therefore, the answer is 3.56 million.

A football stadium can hold 72,500 spectators. What is the value of the digit 5 in this number?

• 50
• 5,000
• 5,500
• 500

Answer explanation

In the number 72,500, the digit 5 is in the hundreds place. Therefore, its value is 5 x 100, which equals 500.

A rocket traveled a distance of 9,800,000 kilometers. Which digit is in the millions place?

• 9
• 0
• 8
• 1

Answer explanation

In the number 9,800,000, the digit in the millions place is 9. It represents 9 million, which is the first digit to the left of the comma separating millions from thousands.

A company's annual revenue is $5,673,285,000. Name the digits in the millions period?

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Answer explanation

In the number $5,673,285,000, the millions period consists of the digits '673'. Therefore, the digits in the millions period are 6, 7, and 3.

A book has 6,325,400 words. Write this number in expanded form.

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Answer explanation

The expanded form of 6,325,400 is 6,000,000 + 300,000 + 20,000 + 5,000 + 400. This breaks down the number into its place values, showing the contribution of each digit.

The weight of a blue whale is approximately 190,000 kilograms. Which digit is in the ten thousands place?

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Answer explanation

In the number 190,000, the ten thousands place is the second digit from the left. Here, the digit in the ten thousands place is 9.

A skyscraper has 1,250,000 windows. How many millions is this?

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Answer explanation

To convert 1,250,000 to millions, divide by 1,000,000. Thus, 1,250,000 windows is 1.25 million.

The distance from Earth to the Moon is approximately 384,400 kilometers. Which digit is in the thousands place?

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Answer explanation

In the number 384,400, the thousands place is the fourth digit from the right. Counting from the right, the digits are 0 (ones), 0 (tens), 4 (hundreds), and 8 (thousands). Therefore, the digit in the thousands place is 8.

A company's net profit is $2,150,000. Write this number in word form.

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Answer explanation

The net profit of $2,150,000 can be written in word form as 'two million one hundred fifty thousand dollars'. This accurately represents the numerical value in words.