Exploring Place Value of Decimals

This video tutorial covers the place value of decimals, explaining how each place is ten times the value of the place to its right. It demonstrates how to read, write, and represent decimals in standard, expanded, and word forms. The tutorial also explains how to compare decimals using place value charts and determine the value of underlined digits. The lesson concludes with a brief overview of the next topic, which involves comparing and ordering decimals.

What is the multiplication factor between adjacent place values in a decimal system?

• 20 times

• 100 times

• 10 times

• 5 times

In which form is '25 hundredths' represented using multiplication of place values?

• 25 x 1/100

• 2.5 x 1/10

• 2 x 1/100 + 5 x 1/10

• 2 x 1/10 + 5 x 1/100

What determines the name of a decimal?

• The middle digit

• The decimal point

• The first digit

• The last digit

How is '4 and 375 thousandths' written in expanded form?

• 4.375

• 4 + 3/10 + 7/100 + 5/1000

• 4 + 375/1000

• 400 + 30 + 7.5

How do we write decimals in word form?

• By using the decimal point symbol

• By spelling out each digit

• Using the place value names at the end

• None of the above

What does the decimal point represent in a number?

• Separation of whole numbers and decimal fractions

• Division

• Subtraction

• Addition

Which is the correct expanded form of the decimal 0.89?

• 89 x 1/100

• 0.8 + 0.09

• 8.9 x 1/10

• 8 x 1/10 + 9 x 1/100

Which decimal is 100 times greater than six thousandths?

• Six

• Sixty hundredths

• Six hundredths

• Six tenths

What is the value of the underlined digit if it is in the hundredths place?

• 1

• 0.1

• 0.001

• 0.01

If a digit is in the tenths place, what is its value in decimal form?

• 0.01

• 0.1

• 0.001

• 1