This lesson shows how easy it is to add fractions with similar denominators. [Developmental Math playlist: Lesson 67 of 196]
- Author:
- Khan, Salman
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This lesson reviews how to create fractions with like denominators so that they can be added. [Developmental Math playlist: Lesson 70 of 196]
- Author:
- Khan, Salman
This lesson presents strategies for adding mixed numbers with like denominators. [Developmental Math playlist: Lesson 71 of 196]
- Author:
- Khan, Salman
This lesson presents word problems that require adding mixed numbers. [Developmental Math playlist: Lesson 73 of 196]
- Author:
- Khan, Salman
This lesson shows how to add mixed numbers that have different denominators.[Developmental Math playlist: Lesson 72 of 196]
- Author:
- Khan, Salman
This lesson begins a 4 lesson review about adding whole numbers, carrying in addition, and place value. [Developmental Math playlist: Lesson 10 of 196]
- Author:
- Khan, Salman
This lesson reviews the Associative Law of Multiplication. [Developmental Math playlist: Lesson 37 of 196]
- Author:
- Khan, Salman
This lesson reviews how to change an improper fraction to a mixed number. [Developmental Math playlist: Lesson 49 of 196]
- Author:
- Khan, Salman
This lesson reviews the Commutative Law of Multiplication. [Developmental Math playlist: Lesson 35 of 196]
- Author:
- Khan, Salman
Using common factors, this lesson shows how to compare fractions to determine if they are equivalent. [Developmental Math playlist: Lesson 56 of 196]
- Author:
- Khan, Salman
This lesson shows how to write a fraction as a decimal number. [Developmental Math playlist: Lesson 81 of 196]
- Author:
- Khan, Salman
This lesson continues to discuss the conversion of different units of length into a common unit of measurement. Also discussed is the importance of knowingthat there are 5,2890 feet in a mile for reference. [Developmental Math playlist: Lesson 112 of 196]
- Author:
- Khan, Salman
This lesson reviews how to determine place value in a number by the placement of the decimal point. [Developmental Math playlist: Lesson 78 of 196]
- Author:
- Khan, Salman
This lesson continues to discuss the place value in relationship to the decimal point in a number [Developmental Math playlist: Lesson 79 of 196]
- Author:
- Khan, Salman
This lesson shows how to write a decimal number as a fraction. [Developmental Math playlist: Lesson 80 of 196]
- Author:
- Khan, Salman
This lesson reviews percent as portions per hundred. [Developmental Math playlist: Lesson 103 of 196]
- Author:
- Khan, Salman
This lesson shows how percents represent parts of a whole. [Developmental Math playlist: Lesson 104 of 196]
- Author:
- Khan, Salman
This lesson shows how to shift decimals in the divisor and divident in order to be able to divide fractions. [Developmental Math playlist: Lesson 91 of 196]
- Author:
- Khan, Salman
This lesson focuses on a fast way to divide a decimal by a power of ten, just by moving the decimal point. [Developmental Math playlist: Lesson 93 of 196]
- Author:
- Khan, Salman
This lesson discusses how dividing fractions is the same as multiplying a fraction by the reciprocal of the divisor. [Developmental Math playlist: Lesson 63 of 196]
- Author:
- Khan, Salman