# ALEX Classroom Resource

## KutaSoftware: Algebra 1 - Percent of Change Part 1

Classroom Resource Information

Title:

KutaSoftware: Algebra 1 - Percent of Change Part 1

URL:

Content Source:

Other
Type: Audio/Video

Overview:

This YouTube video will help explain how to teach the percent of change using a worksheet from Kuta Software. Kuta Software is free software for math teachers that creates worksheets in a matter of minutes. There are a series of three videos available to fully teach this concept. The videos are labeled Percent of Change Part 1, Percent of Change Part 2, and Percent of Change Part 3. This video can be played to introduce a lesson on the percent of change. This video is 10 minutes and 36 seconds in length.

Content Standard(s):
 Mathematics MA2015 (2016) Grade: 7 3 ) Use proportional relationships to solve multistep ratio and percent problems. [7-RP3] Examples: Sample problems may involve simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, and percent error. NAEP Framework NAEP Statement:: 8NPO1b: Model or describe rational numbers or numerical relationships using number lines and diagrams. NAEP Statement:: 8NPO1d: Write or rename rational numbers. NAEP Statement:: 8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts. NAEP Statement:: 8NPO3a: Perform computations with rational numbers. NAEP Statement:: 8NPO3f: Solve application problems involving rational numbers and operations using exact answers or estimates as appropriate. NAEP Statement:: 8NPO4a: Use ratios to describe problem situations. NAEP Statement:: 8NPO4b: Use fractions to represent and express ratios and proportions. NAEP Statement:: 8NPO4c: Use proportional reasoning to model and solve problems (including rates and scaling). NAEP Statement:: 8NPO4d: Solve problems involving percentages (including percent increase and decrease, interest rates, tax, discount, tips, or part/whole relationships). Alabama Alternate Achievement Standards AAS Standard: M.AAS.7.3- Calculate 10%, 20%, 25%, 50% of a number up to 100, to identify a proportional relationship.
Tags: percent of change, proportional relationships, ratio