Multiplying Improper Fractions by Fractions Videos - Free Educational Videos for Students in K - 12

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Multiplying Mixed Numbers - YourTeacher.com - Pre Algebra Help


By yourteachermathhelp

For a complete lesson on multiplying mixed numbers go to http://www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson students learn to multiply mixed numbers by first rewriting the mixed numbers as improper fractions then multiplying the improper fractions together then rewriting the resulting improper fraction as a mixed number if necessary. For example to multiply 1 8/15 x 1 1/4 first rewrite the mixed numbers as improper fractions to get 23/15 x 5/4. Next cross-cancel the 15 and 5 to 3 and 1 and we have 23/3 x 1/4. Next multiply across the numerators and denominators to get 23/12. Finally rewrite 23/12 as the mixed number 1 11/12.

Multiplying Fractions and Mixed Numbers | 7.NS.A.2a | 7th Grade Math


By ParksMath

This tutorial shows students how to multipy fractions and mixed numbers. They will learn how to turn mixed numbers into improper fractions and will also see how to apply integer rules when multiplying signed numbers. Simplifying fractions before multiplying is also introduced as a strategy to getting a complete and correct reduced answer.

Types Of Fractions - Review | Maths For Grade 5 | Periwinkle


By Lumos Learning

Types Of Fractions - Review | Maths For Grade 5 | Periwinkle

Lesson 1 - Multiply Whole Numbers By Fractions (5th Grade Math)


By Lumos Learning

This is just a few minutes of a complete course. Get all lessons & more subjects at: http://www.MathTutorDVD.com​. In this lesson the student will learn how to multiply a whole number by a fraction and simplify the result.

Understand & Calculate Equivalent Fractions - [11]


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!