KS2 Primary Maths Age 13-17 - Number and Place Value: Rounding Off - Explained

The video tutorial explains how to round numbers to the nearest 10,000, 1,000, and 100. It provides step-by-step instructions for each rounding process, emphasizing the rules for rounding up or down based on the digit following the target place value. The tutorial concludes with an explanation of the scoring system for correctly rounding numbers in a test scenario.

What is the first step in rounding a number to the nearest 10,000?

• Identify the tens digit

• Identify the units digit

• Identify the tens of thousands digit

• Identify the hundreds digit

When rounding to the nearest 10,000, what should you do if the digit next to the tens of thousands is 9?

• Round down

• Keep the number the same

• Ignore the digit

• Round up

How do you determine if a number should be rounded up or remain the same when rounding to the nearest 1,000?

• Check if the tens digit is 5 or more

• Check if the hundreds digit is 5 or more

• Check if the units digit is 5 or more

• Check if the digit after the thousands is 5 or more

What is the rule for rounding a number to the nearest 100?

• Round down if the hundreds digit is 5 or more

• Round up if the hundreds digit is 5 or more

• Round down if the tens digit is 5 or more

• Round up if the tens digit is 5 or more

What is the final rounded number when rounding 39,476 to the nearest 100?

• 39,700

• 39,500

• 39,400

• 39,600