Converting Fractions, Decimals, and Percents

The video tutorial covers the conversion of numbers between fractions, decimals, and percents. It begins with an introduction to the concept of number conversion, using relatable examples to explain how numbers can appear differently in various contexts. The tutorial then provides detailed instructions on converting fractions to decimals, decimals to percents, percents to fractions, and percents to decimals, using examples and calculator instructions. The lesson concludes with instructions for students to glue notes into their notebooks and start their homework, emphasizing the importance of writing down calculations and simplifying fractions.

What is the main topic discussed in the introduction?

• Converting numbers between different forms

• Solving algebraic equations

• Understanding geometric shapes

• Learning about historical events

How do you convert a fraction to a decimal?

• Subtract the denominator from the numerator

• Multiply the numerator by the denominator

• Divide the numerator by the denominator

• Add the numerator and the denominator

What is the decimal representation of 1/3?

• 0.3333

• 0.33

• 0.333...

• 0.3

How do you indicate a repeating decimal?

• Highlight the repeating digit

• Circle the repeating digit

• Draw a line over the repeating digit

• Underline the repeating digit

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

• Multiply by 100

• Subtract 100

• Add 100

• Divide by 100

What is 0.7 as a percent?

• 700%

• 0.7%

• 70%

• 7%

How do you convert a percent to a fraction?

• Subtract 100 from the percent

• Multiply the percent by 100

• Divide the percent by 100

• Put the percent over 100 and simplify

What is 75% as a fraction?

• 1/4

• 7/5

• 75/100

• 3/4

How do you convert a percent to a decimal?

• Multiply by 100

• Subtract 100

• Divide by 100

• Add 100

What is 40% as a decimal?

• 40.0

• 0.4

• 0.04

• 4.0