In this Grade 6 lesson from Saxon Math, Course 1, students learn how to convert fractions and decimals to percents by recognizing that a percent is a fraction with a denominator of 100. The lesson covers writing equivalent fractions with a denominator of 100 and shifting the decimal point two places to the right as a shortcut for converting decimals to percents.
Section 1
📘 Writing Fractions and Decimals as Percents, Part 1
A percent is a fraction with a denominator of 100. Instead of writing the denominator, we use a percent sign (%), so equals 42%.
This lesson is the foundation for working with percents. Soon, you'll tackle worked examples on converting basic fractions and decimals into their percent equivalents.
Section 2
What is a Percent?
A percent is a fraction with a denominator of 100. Instead of writing the denominator 100, we can use a percent sign (%). So equals 25%.
Think of 'percent' as meaning 'for each one hundred.' It's like asking how many slices you have from a pizza cut into 100 tiny pieces. If you have 25 slices, you have 25 per hundred, or 25 percent! It’s just a special way to write fractions with a denominator of 100, making comparing amounts super easy.
Section 3
Writing Fractions as Percents
To write a fraction as a percent, first write an equivalent fraction that has a denominator of 100.
Your mission is to make the fraction's denominator 100! Figure out what number you need to multiply the bottom by to get to 100. Then, multiply the top by that same number to keep the fraction balanced. The new numerator you get is your percent value. It's like giving the fraction a fancy new outfit that ends in a percent sign.
Section 4
Writing Decimals as Percents
To convert a decimal to a percent, shift the decimal point two places to the right and add a percent sign (%).
This is the ultimate shortcut! To turn a decimal into a percent, just slide the decimal point two spots to the right and slap a percent sign on the end. It's like the decimal is doing a quick dance move to become a percent. Remember that 0.12 becomes 12.0, so it’s 12%. Easy peasy, lemon squeezy!
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Section 1
📘 Writing Fractions and Decimals as Percents, Part 1
A percent is a fraction with a denominator of 100. Instead of writing the denominator, we use a percent sign (%), so equals 42%.
This lesson is the foundation for working with percents. Soon, you'll tackle worked examples on converting basic fractions and decimals into their percent equivalents.
Section 2
What is a Percent?
A percent is a fraction with a denominator of 100. Instead of writing the denominator 100, we can use a percent sign (%). So equals 25%.
Think of 'percent' as meaning 'for each one hundred.' It's like asking how many slices you have from a pizza cut into 100 tiny pieces. If you have 25 slices, you have 25 per hundred, or 25 percent! It’s just a special way to write fractions with a denominator of 100, making comparing amounts super easy.
Section 3
Writing Fractions as Percents
To write a fraction as a percent, first write an equivalent fraction that has a denominator of 100.
Your mission is to make the fraction's denominator 100! Figure out what number you need to multiply the bottom by to get to 100. Then, multiply the top by that same number to keep the fraction balanced. The new numerator you get is your percent value. It's like giving the fraction a fancy new outfit that ends in a percent sign.
Section 4
Writing Decimals as Percents
To convert a decimal to a percent, shift the decimal point two places to the right and add a percent sign (%).
This is the ultimate shortcut! To turn a decimal into a percent, just slide the decimal point two spots to the right and slap a percent sign on the end. It's like the decimal is doing a quick dance move to become a percent. Remember that 0.12 becomes 12.0, so it’s 12%. Easy peasy, lemon squeezy!
Book overview
Jump across lessons in the current chapter without opening the full course modal.
Continue this chapter