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253 reviewed resources for percent decrease

Videos (Over 2 Million Educational Videos Available)
Prepositional Phrases for Kids | English Grammar Video Video
11:22
Prepositional Phrases for Kids | English...
The Secret World of Animal Sleep 101 Sleepless on the Savanna Video
3:42
The Secret World of Animal Sleep 101...
Algebra 50 - Three Variable Systems in the Real World - Problem 2 Video
10:23
Algebra 50 - Three Variable Systems in the...
Other Resource Types (253)
20 Items in Collection
Lesson Planet

EngageNY Grade 7 Math Module 4: Percent and Proportional Relationships

For Teachers 7th Standards
One math module containing 18 lessons and two assessments covers percents and proportional relationships. Seventh graders work through several learning opportunities that take a close look at finding a whole, scale drawings, and solve...
Lesson Planet

Common Core Algebra 1, Unit 7: Exponential Functions

For Teachers 9th - 10th Standards
The three lessons in the Exponential Functions Unit cover exponential growth, exponential decay, and linear vs. exponential. In the first lesson, learners watch a quick review on function notation as they prepare to learn more about...
Lesson Planet

Common Core Algebra 1

For Teachers 9th - 10th Standards
The Flipped-Mastery Classroom offers an entire Algebra 1 class aligned to Common Core Standards. Lessons begin with an instruction video. Learners can pause the video to take notes and replay the video to check for understanding. The...
3:30
Lesson Planet

What's a Percent of Change?

For Teachers 6th - 12th
Learners who view this video will gain a stronger understanding of percent of change. The tutorial provides a formula and a sample problem. As the tutor completes the example, she explains and clarifies each step that she takes to find...
9:05
Lesson Planet

More Percent Problems

For Students 6th - 9th
If Sal has fifty dollars in his pocket and everything at the store is 25% off the marked price; What is the highest marked-price item he can buy? He also demonstrates what would happen if he invested $100 and gained 25% the first year,...
3:52
Lesson Planet

Percentages: Multipliers for Increasing and Decreasing by a Percentage

For Students 6th - 8th Standards
Solve two-step percent problems with a single multiplication. By reviewing how to find the percent of a problem, the video introduces the idea of finding multipliers to find solutions for increasing or decreasing percent problems. Pupil...
Lesson Planet

Percent Word Problems

For Students 5th - 8th Standards
Take young mathematicians' understanding of percents into the real world with this series of word problems. Involving a variety of contexts from calculating scores on math tests and savings account interest, to determining sale prices...
2:54
Lesson Planet

What's a Percent of Change?

For Teachers 6th - 9th
Learners who view this video will gain a stronger understanding of percent of change. This tutorial provides a formula and a sample problem. As the tutor completes the example, she explains and clarifies each step that she takes to find...
Lesson Planet

Chess Club

For Teachers 6th - 8th Standards
When the membership in a chess club changes, it is your mathematicians' job to find out how many boys and girls are attending and the percent change from last year. The activity provides a great compound problem finding the different...
Lesson Planet

Comparing Years

For Teachers 6th - 7th Standards
Who knew that the Egyptian, Julian, and Gregorian year were different lengths? Your mathematicians will! They will have to calculate the difference between the years in seconds and find the percent change. Using dimensional analysis,...
5:13
Lesson Planet

Percentages: Increasing or Decreasing by a Percentage

For Students 6th - 8th Standards
Increase or decrease the value. Individuals learn how to determine a new value after being either increased or decreased by a percent. Pupils then practice their skills using a worksheet that covers the concepts.
Lesson Planet

Percent of Change: What's the Deal?

For Teachers 7th - 9th Standards
It's time for a markdown—or a markup! Pupils imagine that they are in charge of generating a price sheet for a retail store. Working in groups, they determine the percent increase or decrease of the prices. 
Lesson Planet

Movie Revenues: Percent of Change

For Teachers 6th - 8th Standards
Post the names of movies that have sequels around the room and ask questions, which the students will answer by going to stand by the name of the movie that fits best. Then work with your class to analyze revenue from each film and...
Lesson Planet

Shirt Sale

For Teachers 6th - 7th Standards
Everyone loves a good deal, and your mathematician's job is to calculate the original price when given the discount. A different type of problem than the traditional "find the percent change" has your learners working backwards to...
1 In 1 Collection
EngageNY

Percent Increase and Decrease

For Teachers 7th Standards
Increase the percent of pupils that are fluent in solving change problems with an activity that asks class members to look at problems that involve either increases or decreases and to express the change in terms of the percent of the...
Lesson Planet

Increasing and Decreasing Quantities by a Percent

For Teachers 7th Standards
As part of a study of percent and percent change, learners first complete an assessment task with several percent change problems. They then complete an activity using cards to create a diagram expressing percent increases and decreases...
12:49
Lesson Planet

Percents of Increase and Decrease

For Students 6th - 9th Standards
Increase your class's knowledge of percent change several fold. Viewers of an informative video learn how to calculate percent increase and decrease. They also see how to determine percent error and look at examples of each type of...
1 In 1 Collection
EngageNY

Solving Percent Problems II

For Teachers 6th Standards
Fill in the blanks to find the best discount! Groups complete a table of amounts and percents associated with sale items. Classmates then find the original cost, sale cost, discount amount, paid percent, or the discount percent based...
1 In 1 Collection
EngageNY

Tax, Commissions, Fees, and Other Real-World Percent Problems

For Teachers 7th Standards
Pupils work several real-world problems that use percents in the 11th portion of a 20-part series. The problems contain percents involved with taxes, commissions, discounts, tips, fees, and interest. Scholars use the equations formed for...
Lesson Planet

Percent of Change

For Teachers 7th - 10th Standards
Your car decreases in value from $20,000 to $17,000. What percent of the value have you lost? Pupils answer word problems by determining the percent of change. 
1 In 1 Collection
EngageNY

Fluency with Percents

For Teachers 7th Standards
Pupils build confidence working with percents as they work several types of percent problems to increase their fluency. The resource contains two sets of problems specifically designed to build efficiency in finding solutions of basic...
Lesson Planet

Percent Error and Percent Increase - Step-by-Step Lesson

For Students 6th - 8th Standards
Half a foot difference may not mean much, but converting that to an 8% change puts it into perspective for young minds. The lesson plan discusses the idea of converting information into percents to discover errors made and how much it...
1 In 1 Collection
EngageNY

Solving Percent Problems

For Teachers 6th Standards
Don't discount how much your pupils understand percents! The 27th instructional activity in a series of 29 presents a problem to find the cost of a discounted outfit. Small groups determine either the original price or the discount...
Lesson Planet

Percent of a Number - Worksheet

For Students 6th - 8th Standards
Take the work out of worksheets and give your learners practice with finding percents of numbers in the 100s. This resource has five versions of the same topic to provide different questions to meet your needs. 

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