Understanding Decimal Representation

This video tutorial reviews the mid-chapter checkpoint of chapter 9, focusing on vocabulary related to decimals and fractions. It covers converting fractions to decimals, representing these as money amounts, and applying this knowledge to real-world scenarios. The lesson concludes with a preview of the next session, which will focus on adding fractional parts of 10 and 100.

What is the purpose of a decimal point in a number?

• To separate thousands from hundreds

• To separate whole numbers from fractional parts

• To indicate a negative number

• To show multiplication

How is the number 'four tenths' written as a decimal?

• 0.04

• 4.0

• 0.4

• 40.0

What is one of 100 equal parts of a whole called?

• Thousandth

• Hundredth

• Whole

• Tenth

How do you write 'one and three hundredths' as a decimal?

• 3.01

• 0.13

• 1.30

• 1.03

How do you write 'one and three hundredths' as a decimal?

• 0.13

• 3.01

• 1.30

• 1.03

Convert 'eight tenths' to hundredths in fraction form.

• 8/100

• 8/10

• 800/1000

• 80/100

What is the decimal form of '80 hundredths'?

• 80.0

• 0.08

• 8.0

• 0.80

How do you express 'five tenths' as a fraction in hundredths?

• 5/100

• 500/1000

• 5/10

• 50/100

What is the decimal representation of '50 hundredths'?

• 50.0

• 5.0

• 0.05

• 0.50

What is the decimal form of 'six tenths'?

• 60.0

• 0.06

• 6.0

• 0.60