Converting Fractions to Percents

In this video, Mr. J explains how to convert the fraction 1/3 into a percent. The process involves dividing the numerator by the denominator to get a decimal, which is then multiplied by 100 to convert it into a percent. The video also covers how to handle repeating decimals and offers options for rounding them. Mr. J provides a clear step-by-step guide, ensuring viewers understand both the mathematical process and the reasoning behind it.

What is the first step in converting a fraction to a percent?

• Multiply the fraction by 100

• Subtract the denominator from the numerator

• Divide the numerator by the denominator

• Add the numerator and denominator

When dividing 1 by 3, what is the first number you write above the division bar?

• 1

• 0

• 3

• 9

What pattern emerges when dividing 1 by 3?

• The decimal terminates

• The result is a whole number

• The decimal repeats

• The decimal increases

How do you convert a repeating decimal to a percent?

• Add 100 to the decimal

• Move the decimal point two places to the right

• Divide the decimal by 100

• Multiply the decimal by 10

What symbol is used to indicate a repeating decimal?

• A bar above the repeating digit

• A dot above the repeating digit

• Parentheses around the repeating digit

• An asterisk next to the repeating digit

What is the approximate percent value of 1/3 when rounded to the nearest tenth?

• 33.0%

• 33.3%

• 34.0%

• 32.7%

To what whole number does 1/3 round when expressed as a percent?

• 34%

• 35%

• 32%

• 33%

What is the purpose of rounding a repeating decimal?

• To increase accuracy

• To make it a whole number

• To make calculations easier

• To decrease the value

Which of the following is a correct way to express a repeating decimal as a percent?

• Using a bar over the repeating digit

• Using a comma after the repeating digit

• Using a slash between digits

• Using a plus sign before the digit

What is the approximate percent value of 1/3 when rounded to the nearest whole number?

• 32%

• 33%

• 34%

• 35%