Place Value and Rounding Concepts Review

This video tutorial covers the concept of place value, including both decimal and whole number place values. It explains how each place value differs by powers of ten and provides a detailed comparison of numbers in different place values. The tutorial also introduces rounding rules, such as '5 and above, give it a shove' and '4 and below, let it go,' and demonstrates how to apply these rules to both decimals and whole numbers through examples.

What is the place value of the digit '2' in the number 2,000?

• Hundreds

• Thousands

• Tens

• Ones

What place value comes immediately after 'tens' in whole numbers?

• Ten thousands

• Hundreds

• Ones

• Thousands

What is the place value of the digit '2' in the number 0.002?

• Tenths

• Ten-thousandths

• Hundredths

• Thousandths

If a digit is in the ten millions place, how many times larger is it compared to the same digit in the hundred thousands place?

• 1,000 times

• 10,000 times

• 100 times

• 10 times

If a digit in the thousands place is 10, what would be the same digit in the tens place?

• 1

• 100

• 0.1

• 10

What is the correct rounding of the number 321.78 to the nearest tenth?

• 321.7

• 321.8

• 322.0

• 320.0

What is the rule for rounding when the next digit is 5 or more?

• Round down

• Round up

• Keep the same

• None of the above

When rounding the number 123,456 to the nearest thousand, what does it become?

• 123,450

• 123,500

• 124,000

• 123,000

In rounding to the nearest thousandth, what happens if the digit after thousandth is 9 and causes a carryover?

• The number remains the same

• The thousandth digit increases by one

• The thousandth digit becomes zero

• The thousandth digit remains unchanged

When rounding the number 987,654 to the nearest hundred thousand, what is the result?

• 990,000

• 980,000

• 1,000,000

• 900,000