Rounding 3-Digit Numbers to the Nearest Hundred

This video tutorial by a math coach explains how to round numbers to the nearest hundred. It covers the concept of rounding, using number lines, and provides a step-by-step guide to rounding numbers like 527, 49, and 975. The tutorial also discusses special cases where numbers round to zero or one thousand, making it easier to understand and apply rounding in everyday situations.

What is the primary purpose of rounding numbers?

• To decrease the value of numbers

• To find the exact value of numbers

• To make numbers easier to work with by estimating

• To increase the value of numbers

What role does a number line play in rounding numbers?

• It shows which numbers are prime

• It subtracts numbers automatically

• It helps in adding numbers together

• It visually represents numbers for easier comparison

What is considered a benchmark when rounding to the nearest hundred?

• The exact midpoint between numbers

• The nearest hundred before and after the number

• The nearest ten

• The nearest thousand

If a number is exactly at the midpoint, in which direction do we round?

• It can be rounded in any direction

• It remains the same

• Down

• Up

What is the significance of the midpoint in rounding?

• It is always rounded down

• It is the highest value on a number line

• It determines if we round up or down

• It is used to add numbers

What is the first step in rounding a number to the nearest hundred?

• Decide to round up or down

• Find the midpoint

• Determine the benchmarks

• Locate the number on a number line

What is the midpoint between 500 and 600?

• 600

• 525

• 575

• 550

To the nearest hundred, what does 527 round to?

• 500

• 550

• 600

• 527

What does 49 round to when rounding to the nearest hundred?

• 0

• 49

• 50

• 100

When rounding 975 to the nearest hundred, what is the result?

• 950

• 900

• 975

• 1000