Multiplication and Division by 10 Practice

Which number is 10 times as great as 60?

• 6

• 70

• 600

• 6,000

Which number is 1/10 of 40,000?

• 4

• 40

• 400

• 4,000

90 is ten times as great as what number?

• 9

• 90

• 900

• 9,000

50,000 is 1/10 of what number?

• 50

• 500

• 5,000

• 500,000

Everglades National Park in Florida has an area of about 2,000 square miles. Death Valley National Park in California has an area 10 times as great as Everglades National Park area. What is the area of Death Valley National Park?

• 20,000 square miles

• 2,000 square miles

• 200 square miles

• 20 square miles

• 7

• 70

• 7,000

• 700,000

What is the standard form of 10,000 + 3,000 + 500 + 40 + 2?

• 13,542

• 1,354

• 10,542

• 13,504

Which of these is the number 422,084?

• four hundred twenty-two thousand, eighty-four

• four thousand twenty-two, eighty-four

• four hundred twenty-two thousand, eight hundred four

• forty-two thousand, eighty-four

What is the correct way to write 706,458 in expanded form?

• 700,000 + 60,000 + 400 + 50 + 8

• 70,000 + 6,000 + 400 + 50 + 8

• 700,000 + 60,000 + 4,000 + 50 + 8

• 700,000 + 6,000 + 400 + 50 + 8

What is one million written in standard form?

• 1,000

• 10,000

• 100,000

• 1,000,000