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.

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

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 …

Practice Subtracting decimal numbers Learn Strategies for subtracting basic decimals

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

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 …

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

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!

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 …

Sal is explaining where to put the decimal when you multiply them. This can be confusing so Sal breaks it down.