Math 5 (Week 2) Quiz

How do you write this number using digits?

Seventy-two million, four hundred thirty-five thousand, five hundred seventy-seven

• a. 72,435,577

• b. 72,534,577

• c. 72,435,757

• d. 72,135,577

How do you write this number using words?

70,082

• a. Seventy Thousand and Eighty-Two

• b. Seventy Thousand Eighty-Two

• c. Seventy Thousand Eighty Two

• d. Seventy-Thousand Eighty-Two

How do you write this number using words?

600,931

• a. Six Hundred Thousand, Nine Hundred Thirty One

• b. Six Hundred Sixty Thousand, Nine Hundred Thirty-One

• c. Sixty Thousand, Nine Hundred Thirty-One

• d. Six Hundred Thousand, Nine Hundred Thirty-One

In 735,916,042, what digit is in the millions place?

• 3
• 5
• 9
• 2

How do you write this number using digits?

Seventy-two million Four hundred Thirty-five thousand Five hundred Seventy-seven

• a. 72,435,577

• b. 72,534,577

• c. 72,435,757

• d. 72,135,577

Round off 398,105 to the nearest ten thousand

• a. 400,000

• b. 390,000

• c. 3108,000

• d. 380,000

Round off the number 18,504,002 to the nearest millions

• 18,000,000

• 17,000,000

• 20,000,000

• 19,000,000

In rounding off numbers, what should you do to all the digits on the right of the target?

• a. copy all the numbers

• b. replace with zeros

• c. don't mind them

• d. retain the digits

Round off the number 670,138 to the nearest hundred thousands.

• 670,000

• 700,000

• 600,000

• 70,000

Round off the number 501,369,712 to the nearest ten millions

• 1,000,000

• 501,000,000

• 500,000,000

• 510,000,000