Converting Mixed Numbers and Percentages

The video tutorial explains how to convert mixed number percentages into fractions. It begins by converting mixed numbers into improper fractions using a method called 'time plus'. Then, it demonstrates how to convert percentages into fractions by dividing by 100, which is equivalent to multiplying the denominator by 100. The tutorial includes examples of simplifying fractions and emphasizes the importance of mental calculations without scratch work.

What is a percentage essentially a measure of?

• A measure of distance

• A measure of time

• A measure of parts out of 100

• A measure of weight

What is the first step in converting a mixed number percentage into a fraction?

• Convert it into a decimal

• Convert it into an improper fraction

• Subtract 1 from it

• Multiply it by 100

How do you convert a mixed number into an improper fraction?

• By adding the whole number to the fraction

• By multiplying the whole number by the denominator and adding the numerator

• By dividing the numerator by the denominator

• By subtracting the numerator from the denominator

What is the improper fraction form of 4 1/4?

• 17/4

• 16/4

• 15/4

• 18/4

What operation is equivalent to dividing a percentage by 100?

• Adding 100 to the numerator

• Multiplying the denominator by 100

• Subtracting 100 from the denominator

• Multiplying the numerator by 100

When converting a percentage to a fraction, what should you do if the numerator and 100 can simplify each other?

• Leave them as they are

• Multiply them together

• Simplify them to their lowest terms

• Add them together

What is the fractional equivalent of 13%?

• 100/13

• 13/400

• 13/100

• 1/13

What is the first step in simplifying a fraction?

• Subtract the numerator from the denominator

• Find the greatest common divisor

• Add the numerator and denominator

• Multiply the numerator and denominator

What is the fractional equivalent of 25%?

• 1/3

• 1/2

• 1/5

• 1/4

In the example given, what is the improper fraction form of 3 1/3?

• 9/3

• 3/4

• 4/3

• 10/3