Worksheet: Rounding Numbers to the Nearest 10 and 100

In this worksheet, we will practice rounding three- or four-digit numbers to the nearest ten or hundred using various tools.

Q1:

Round 2 8 2 6 to the nearest hundred.

Q2:

Round 5‎ ‎465 to the nearest ten.

Q3:

Round 703 to the nearest hundred.

Q4:

Round 8 2 5 0 to the nearest hundred.

Q5:

Find two whole numbers with as great a difference as possible where both numbers result in 850 when rounded to the nearest ten.

  • A855 and 845
  • B855 and 844
  • C854 and 844
  • D854 and 845

Q6:

What is the smallest whole number that when rounded to the nearest ten gives a result of 9‎ ‎950?

Q7:

What is the greatest whole number that when rounded to the nearest ten gives a result of 1‎ ‎190?

Q8:

Round the number marked on the number line below to the nearest hundred.

  • A550
  • B500
  • C510
  • D600

Q9:

To round 3-digit numbers to the nearest ten, use a number line.

Think about the number 437.

Which two multiples of 10 is 437 between?

Hint: We use the digit in the tens place to guide us.

  • A300 and 400
  • B3 and 4
  • C435 and 440
  • D430 and 440

What is 437 rounded to the nearest 10?

Hint: Think about which side of the midpoint 437 will be on.

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