Mixture problems: Solutions of Various Concentrations - Free Educational videos for Students in k-12


Mixture problems: Solutions of Various Concentrations - By Khan Academy



DESCRIPTION:

The instructor in this video Sal Khan continues to discuss solving mixture problems. This problem involves percentages and how to use a table to help solve the problem. Mr. Khan uses the Paint Program (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. The student or educator may want to open the video to 'full screen' as the instructor is using a black background and the writing is small.

OVERVIEW:

Mixture problems: Solutions of Various Concentrations is a free educational video by Khan Academy.It helps students in grades 7 practice the following standards 7.RP.3,7.RP.A.3,.

This page not only allows students and teachers view Mixture problems: Solutions of Various Concentrations but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. 7.RP.3 : Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error..

2. 7.RP.A.3 : Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error..


GRADES:

7


STANDARDS:

7.RP.3
7.RP.A.3

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