Rounding Off Whole Numbers

Round off 398,105 to the nearest ten thousand

• 400,000

• 390,000

• 3108,000

• 380,000

Round off the number 845 to the nearest tens.

• 40

• 800

• 50

• 850

In the rules of rounding off numbers, what number should be followed by the target, for it be rounded up?

• 1,2,3,4,5

• 0,1,2,3,4

• 5,6,7,8,9

• 6,7,8,9,10

Round off the number 2,693 to the nearest hundreds

• 2,700

• 2,600

• 700

• 600

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

• 18,000,000

• 17,000,000

• 20,000,000

• 19,000,000

In the rules of rounding off numbers, what number should be followed by the target, for it be rounded down?

• 5,6,7,8,9

• 6,7,8,9,10

• 1,2,3,4,5

• 0,1,2,3,4

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

• copy all the numbers

• replace with zeros

• don't mind them

• 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

round off the number 398,034,589 to the nearest hundred millions

• 400,000,000

• 300,000,000

• 390,000,000

• 398,000,000