This lesson reviews the Identity Property of One (1).
- Author:
- Khan, Salman
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This lesson uses a number line to introduce the Identify Property of Zero.
- Author:
- Khan, Salman
This pre-algebra lesson explains the importance of Order of Operations.
- Author:
- Khan, Salman
This pre-algebra lesson explains a ratio and includes simple ratio problems.
- Author:
- Khan, Salman
This lesson presents the process for determining the least multiples that several numbers have in common.
- Author:
- Khan, Salman
This pre-algebra lesson introduces exponents.
- Author:
- Khan, Salman
This pre-algebra lesson continues with an explanation of negative exponents.
- Author:
- Khan, Salman
This pre-algebra lesson demonstrates fractional exponents as determing a root of a number.
- Author:
- Khan, Salman
This 5-minute video lesson discusses misleading line graphs.
- Author:
- Khan, Salman
This pre-algebra lesson demonstrates more complex equations using Order of Operations.
- Author:
- Khan, Salman
This pre-algebra lesson explains certain rules of thumb for significant figures.
- Author:
- Khan, Salman
This lesson continues with more problems that require multiplying decimals.
- Author:
- Khan, Salman
This arithmetic lesson shows that multiplying decimals is not more difficult than multiplying whole numbers.
- Author:
- Khan, Salman
This lesson demonstrates how multiplying decimals is the same as multiplying whole numbers, and then considering the number of decimal places in the multiplicands to place the decimal in the final answer.
- Author:
- Khan, Salman
This lesson demonstrates the straight-forward process of multiplying fractions.
- Author:
- Khan, Salman
This lesson shows how to evaluate a word problem and use fractions to solve.
- Author:
- Khan, Salman
This lesson reviews how to multiply whole numbers and fractions, by first writing the whole number as a fraction.
- Author:
- Khan, Salman
This lesson shows how to multiply mixed fractions by converting the mixed number to an improper fraction and then multiplying and simplying.
- Author:
- Khan, Salman
This lesson shows the easy process to multiply a decimal by a power of 10.
- Author:
- Khan, Salman
This pre-algebra lesson teachers how to multiply and divide negative numbers.
- Author:
- Khan, Salman