1.2 Fractions, Decimals, and Percentages

• What does the numerator in a fraction represent?

  The number of parts
• What are equivalent fractions?

  Fractions with the same value
• What represents the decimal representation of a fraction?

  The digits in the quotient
• How do you convert a fraction to a decimal?

  Divide numerator by denominator
• Match the fraction with its decimal and percentage equivalents:

  1/2 ↔️ 0.5 ||| 50%

  3/4 ↔️ 0.75 ||| 75%

  7/10 ↔️ 0.7 ||| 70%

  5/8 ↔️ 0.625 ||| 62.5%
• What is a fraction used to represent?

  Parts of a whole
• What are fractions called that have the same value but different numerators and denominators?

  Equivalent fractions
• The quotient obtained when dividing the numerator by the denominator is the decimal equivalent of the fraction.

  True
• What percentage is equivalent to the fraction 3/4?

  75%
• What is the first step to convert a decimal to a fraction?

  Write as a fraction
• What is the numerator in a fraction?

  Number of parts
• How do you convert a fraction to a decimal?

  Divide numerator by denominator
• To express a decimal as a percentage, multiply it by 100
• How do you write a decimal as a fraction with a power of 10 as the denominator?

  Use decimal digits as numerator
• When converting a decimal to a percentage, the final step is to multiply the simplified fraction by 100
• The decimal 0.75 can be written as the fraction 75/100.


  True
• Steps to convert a decimal to a percentage:

  1️⃣ Convert the decimal to a fraction with a power of 10 as the denominator.

  2️⃣ Simplify the fraction by dividing both numerator and denominator by their greatest common factor.

  3️⃣ Multiply the simplified fraction by 100 to get the percentage.
• The decimal 0.5 is equivalent to 50%.


  True
• To convert a decimal to a percentage, the first step is to convert it to a fraction with a power of 10 as the denominator.
• The denominator in a fraction represents the total number of equal parts the whole is divided into.denominator
• To simplify a fraction, divide both the numerator and denominator by their greatest common factor
• A repeating decimal is represented using a bar over the repeating digits
• To convert a decimal to a percentage, multiply the decimal by 100
• What is the decimal equivalent of 5/8?

  0.625
• The numerator of a fraction represents the number of parts
• To simplify a fraction, you divide both the numerator and denominator by their greatest common factor
• What is the first step to convert a fraction to a percentage?

  Convert to a decimal
• Decimals consist of two parts separated by a decimal point: the whole number part and the fractional part.


  True
• To simplify a fraction, you divide both the numerator and denominator by their greatest common factor.

  True
• What is the denominator in a fraction?

  Total equal parts
• When a fraction results in a repeating decimal, use a bar over the repeating digits
• What separates the whole number and fractional parts in a decimal?

  Decimal point
• When converting a decimal to a fraction, the denominator should have as many zeros as there are decimal places
• Steps to convert a decimal to a percentage:

  1️⃣ Convert the decimal to a fraction with a power of 10 as the denominator.

  2️⃣ Simplify the fraction by dividing both numerator and denominator by their greatest common factor.

  3️⃣ Multiply the simplified fraction by 100 to get the percentage.
• To convert a decimal to a percentage, the first step is to convert it to a fraction with a power of 10 as the denominator.
• The decimal 0.75 can be written as the fraction 75/100.


  True
• Match the decimal with its equivalent percentage:

  0.5 ↔️ 50%

  0.25 ↔️ 25%

  0.75 ↔️ 75%
• The decimal 0.5 is equivalent to 1/2 and 50%.


  True
• Steps to convert a fraction to a percentage:

  1️⃣ Convert the fraction to decimal form.

  2️⃣ Multiply the decimal by 100 to express as a percentage.
• What is the decimal form of the fraction 3/4?

  0.75