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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. 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.

  3. Decimal place value (video) | Khan Academy

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

  4. 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 …

  5. Decimal system refresher | AP CSP (video) | Khan Academy

    Review how the decimal number system works before diving into the binary number system. The decimal number system and binary number system work the same way; the only difference is …

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

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

  7. 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 …

  8. Converting between percents, fractions, & decimals - Khan Academy

    Converting from a decimal to a percent can be tricky when the decimal is in tenths. Let's see if you can figure it out!

  9. Free Math Worksheets - Khan Academy Blog

    Mar 15, 2021 · Decimal place value Add decimals Subtract decimals Add and subtract fractions Multi-digit multiplication and division Multiply fractions Divide fractions Multiply decimals Divide …

  10. Transcription and mRNA processing (article) | Khan Academy

    Genes encode the proteins that influence an organism’s traits. In order to transform the information in genes into proteins, cells use a process called gene expression. Gene …