Using the Lumos Study Programs, parents and educators can reinforce the classroom learning experience for children and help them succeed at school and on the standardized tests. Lumos books, dvd, eLearning and tutoring are used by leading schools, libraries and thousands of parents to supplement classroom learning and improve student achievement in the standardized tests.
PARENTS please visit LumosTestPrep.com to learn more.
EDUCATORS please visit LumosLearning.com to learn more
Grade 7 Math - Applying Ratios and Percents 3 is a free educational video by Lumos Learning.It helps students in grades 7 practice the following standards 7.RP.3,6.RP.A.3,.
This page not only allows students and teachers view Grade 7 Math - Applying Ratios and Percents 3 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. 6.RP.A.3 : Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations..