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  1. Decimals and place value | Arithmetic | Math | Khan Academy

    In this topic, we will learn what a decimal is and how to show it visually and on a number line. We will also add, subtract, multiply, and divide with decimals.

  2. Khan Academy

    Learn decimals with Khan Academy's interactive lessons, covering topics like place value, addition, subtraction, and more.

  3. Decimals | Arithmetic (all content) | Math | Khan Academy

    In this topic, we will learn what a decimal is and how to show it visually and on a number line. We will also add, subtract, multiply, and divide with decimals.

  4. Decimal place value (video) | Khan Academy

    Sal introduces decimal numbers and understanding place value to the right of the decimal.

  5. Understand decimals | 4th grade math | Khan Academy

    Decimal fractions Learn Understand decimals: FAQ Writing a number as a fraction and decimal

  6. Unités de numération dans un nombre décimal - Khan Academy

    Ce chapitre aborde la notion de nombre décimal et comment les situer sur la droite graduée ainsi que les quatre opérations avec des nombres décimaux.

  7. Place value concepts for decimal operations | Khan Academy

    In this unit, learners develop decimal understanding through place value and fraction thinking, representing decimals to thousandths and comparing, rounding, and naming them in various …

  8. Khan Academy | Khan Academy

    Oups. Il y a eu un problème. S'il vous plaît, veuillez reessayer. Oups, on dirait qu'il y a eu une erreur ! Vous devez actualiser. Si le problème persiste, dites-nous.

  9. Expressing decimals in multiple forms (video) | Khan Academy

    Learn all about understanding how to express decimals in various forms. Learn to break down decimals into place values, show how to write them in expanded form, separate each decimal …

  10. Place value with decimals (video) | Khan Academy

    Place value and decimals are related. We can begin by reviewing the concept of ones, tens, and hundreds places, and then demonstrates how tenths, hundredths, and thousandths places …