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  1. Khan Academy

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  2. Adding decimals with ones and tenths parts - Khan Academy

    Learn how to add decimals, specifically to the tenths. Practice adding whole numbers first, then adding the decimal parts. Learn the concept of carrying over in decimal addition.

  3. Multiplying decimals example (video) | Khan Academy

    To figure out where the decimal belongs in your answer, put your fingers on each decimal in the numbers you multiplied together. Then, trace the decimals until your fingers meet at a corner …

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

    Learn Decimals as words Relating decimals and fractions in words Decimal place value

  5. 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.

  6. Decimal place value (video) | Khan Academy

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

  7. Understanding decimal multiplication (video) | Khan Academy

    This video introduces multiplying decimals, emphasizing the role of decimal placement in the product. It highlights the usefulness of estimation in simplifying calculations and understanding …

  8. Decimal place value (video) | Decimals | Khan Academy

    Introduction to decimal place values and the value of decimal digits. Created by Sal Khan and Monterey Institute for Technology and Education.

  9. Adding three decimals (video) | Khan Academy

    Adding decimals is easy when you follow these steps: line up the decimal points, fill in any missing digits with zeros, and then add the numbers from the smallest place value to the …

  10. Decimal place value | 5th grade math | Khan Academy

    Put on your math detective hat and dive into this unit on decimal place value. You'll learn how to locate decimals on a number line, see which ones are bigger or smaller, and round them to the …