Rounding to the Nearest Ten (Part 2)

The video tutorial explains how to round multi-digit whole numbers to the nearest 10. It provides examples with the numbers 427 and 3,215, demonstrating the process of rounding up when the digit in the ones place is 5 or greater, and rounding down when it is less than 5. The tutorial concludes with a summary of the rounding rules.

When rounding 427 to the nearest 10, which digit do we look at to decide whether to round up or down?

• The thousands digit

• The hundreds digit

• The tens digit

• The ones digit

What is the result of rounding 427 to the nearest 10?

• 430

• 425

• 435

• 420

In the example of rounding 3,215, what happens to the tens digit?

• It becomes 0

• It increases by 1

• It stays the same

• It decreases by 1

What is the rounded result of 3,215 to the nearest 10?

• 3,210

• 3,225

• 3,215

• 3,220

According to the rounding rules, what should you do if the ones digit is less than 5?

• Round down by keeping the tens digit the same

• Round up by increasing the tens digit

• Change the tens digit to 0

• Increase the hundreds digit by 1