This lesson solves word problems that require dividing with fractions. [Developmental Math playlist: Lesson 66 of 196]
- Author:
- Khan, Salman
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This lesson shows how it is necessary to convert mixed numbers into proper fractions in order to divide them by multiplying by the reciprocal of the divisor. [Developmental Math playlist: Lesson 64 of 196]
- Author:
- Khan, Salman
This lesson builds on the previous lessons and demonstrates dividing mixed numbers and fractions and writing the answer as a mixed number. [Developmental Math playlist: Lesson 65 of 196]
- Author:
- Khan, Salman
This is the first lesson of a 6-part review of the division of whole numbers. [Developmental Math playlist: Lesson 26 of 196]
- Author:
- Khan, Salman
This lesson demonstrates how to create equivalent fractions. [Developmental Math playlist: Lesson 54 of 196]
- Author:
- Khan, Salman
This lesson solves a problem that requires estimation of decimals before adding them. [Developmental Math playlist: Lesson 95 of 196]
- Author:
- Khan, Salman
This lesson reviews how to determine all of the factors of a number. [Developmental Math playlist: Lesson 51 of 196]
- Author:
- Khan, Salman
This lesson shows how to express fractions in their lowest terms. [Developmental Math playlist: Lesson 55 of 196]
- Author:
- Khan, Salman
This lesson reviews how to identify all the parts of a fraction. [Developmental Math playlist: Lesson 46 of 196]
- Author:
- Khan, Salman
This lesson reviews the Identity Property of One (1). [Developmental Math playlist: Lesson 33 of 196]
- Author:
- Khan, Salman
This lesson continues with more problems that require multiplying decimals. [Developmental Math playlist: Lesson 94 of 196]
- 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. [Developmental Math playlist: Lesson 89 of 196]
- Author:
- Khan, Salman
This lesson demonstrates the straight-forward process of multiplying fractions. [Developmental Math playlist: Lesson 58 of 196]
- Author:
- Khan, Salman
This lesson shows how to evaluate a word problem and use fractions to solve. [Developmental Math playlist: Lesson 61 of 196]
- Author:
- Khan, Salman
This lesson reviews how to multiply whole numbers and fractions, by first writing the whole number as a fraction. [Developmental Math playlist: Lesson 60 of 196]
- Author:
- Khan, Salman
This lesson begins a 6-part review of multiplication of whole numbers. [Developmental Math playlist: Lesson 20 of 196]
- Author:
- Khan, Salman
This is the 2nd part of a 6-part review of the multiplication of whole numbers. [Developmental Math playlist: Lesson 21 of 196]
- Author:
- Khan, Salman
This is lesson 4 of a 6-part review of the multiplication of whole numbers. [Developmental Math playlist: Lesson 23 of 196]
- Author:
- Khan, Salman
This lesson discusses how to identify sets of numbers as natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers. [Developmental Math playlist: Lesson 130 of 196]
- Author:
- Khan, Salman
Do you remember which is the numerator and which is the demonimator of a fraction? This lesson will clarify the difference and provide a review of how to identiry the numerator and denominator of a fraction. [Developmental Math playlist: Lesson 45 of 196]
- Author:
- Khan, Salman