Understanding Decimal Numbers

What determines the multiplier for a digit in the decimal system?

• The number of digits

• The position of the digit

• The digit itself

• The base of the system

In the decimal system, what is the multiplier for the right-most digit?

• Ten

• One

• Thousand

• Hundred

How can decimal notation represent fractional quantities?

• By using a fraction bar

• By adding a decimal point

• By using a percentage sign

• By multiplying by ten

What is the multiplier for the first digit to the right of the decimal point?

• One-hundredth

• One

• Ten

• One-tenth

What happens when you divide the numerator by the denominator of a fraction?

• You get a decimal number

• You get a whole number

• You get a fraction

• You get a percentage

What is a terminating decimal?

• A decimal with infinite digits

• A decimal with a finite number of digits

• A decimal with no digits

• A decimal with repeating digits

Which of the following fractions has a repeating decimal representation?

• One-half

• One-third

• One-fourth

• One-tenth

Why can't one-third be represented by a finite number of decimal digits?

• It is a whole number

• It falls between two divisions indefinitely

• It is smaller than one-fourth

• It is larger than one-half

What is the decimal representation of one-sixth?

• 0.25

• 0.5

• 0.1666...

• 0.333...

What will the next lecture cover?

• Converting decimals to fractions

• Understanding percentages

• Advanced multiplication techniques

• Introduction to algebra