Grade 4 · Number and Operations—Fractions

CCSS.MATH.CONTENT.4.NF.C.6

Use decimal notation for fractions with denominators 10 or 100.

Read this standard on the official Common Core site

Lessons that teach this standard

• Converting Fractions to Decimals and Back

  Two ways to turn a fraction into a decimal, how to tell in advance whether it will terminate or repeat, and how to convert a decimal back into a fraction.

• What Is a Percent? Percents, Fractions and Decimals

  What percent means, why it is out of one hundred, and how to move between a percent, a fraction and a decimal without memorising three separate rules.