Display Title

Definition--Ratios, Proportions, and Percents Concepts--Percents as Decimals

Percents as Decimals

Percents as Decimals Image

Topic

Ratios, Proportions, and Percents

Definition

Percents as decimals involve converting a percentage into its decimal representation.

Description

Converting percents to decimals is a key skill in mathematics, allowing students to perform calculations involving percentages more easily. To convert, divide the percent by 100.

For example, 75% as a decimal is 0.75, calculated by dividing 75 by 100. This conversion is useful in many contexts, such as finance, where calculations are conducted using decimal values. Mastering this concept enables students to approach real-world problems with greater confidence and accuracy.

Teacher's Script: "If someone says 40%, remember it means 40 out of 100, or you can just convert it by moving the decimal two places left, giving you 0.40."

Percents to Decimals
For this square stained glass window, 
40% of the area has a red background.

For a complete collection of terms related to Ratios, Proportions, and Percents click on this link: Ratios, Proportions, and Percents Collection.

Common Core Standards CCSS.MATH.CONTENT.6.RP.A.1, CCSS.MATH.CONTENT.6.RP.A.2, CCSS.MATH.CONTENT.6.RP.A.3, CCSS.MATH.CONTENT.7.RP.A.3, CCSS.MATH.CONTENT.HSG.SRT.A.1.B
Grade Range 6 - 8
Curriculum Nodes Algebra
    • Ratios, Proportions, and Percents
        • Percents
Copyright Year 2021
Keywords ratios, Percent, definitions, glossary terms, rates, proportions