Percent Increase and Decrease Quiz
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Percentage Increase and Decrease (Calculator Percent)
This is a whole lesson looking at Increasing or Decreasing by a Percentage. This lesson specifically looks at how to do so using a calculator. This is a classic (more challenging) exam question involving real-life contexts like sales tax, duty, sales or discounts, depreciation of cars, etc. This builds on the understanding from the previous lesson and looks at different methods. This lesson even though tricky will help build student understanding of percentages and number skills. The lesson als
7th - 10th
Applied Math, Decimals, Numbers
Also included in: Percentages or Percent Bundle
Percent of Change (Percent Increase and Decrease) Riddle Worksheet Activity
Answer: CLOGS Copyright & Terms of Use© 2026 Jamie W. All rights reserved. This resource is licensed for single-classroom use only. Purchasing this product grants permission for use by one teacher in their classroom. Additional licenses must be purchased for other teachers. You may: Use this resource for your own classroom instruction Make copies for your students You may not: Share, distribute, or post this resource (in part or whole) online, including Google Drive, school websites, or sha
6th - 9th
Algebra, Applied Math, Other (Math)
Percent of Change DIGITAL Maze Activity for Google Drive and OneDrive
Students will practice solving problems involving percent of change with this fun digital maze activity! Students will solve problems involving increase or percent decrease. Please look at the preview file to see if this resource is appropriate for your students. Students will end up solving a total of 10 problems. This product includes the following:A link to the activity on Google Slides including student directionsA PowerPoint version of the activity that can be uploaded to OneDriveDetailed d
6th - 9th
Applied Math, Math, Numbers
CCSS
7.RP.A.3
Also included in: Middle School Math DIGITAL Maze Activity Bundle for Google & OneDrive
Resale Value: Exploring percent increase/decrease
Resale Value by Kevin Kelley: In this lesson students research on the internet to find the price of used cars. They compare the used car price to the original price to determine percent increase/decrease. The lesson incudes both an Excel Spreadsheet to record and evaluate data and an accompaniying Question Sheet for discussing and exploring what they have discovered. BE SURE to download the FREE accompanying Question Sheet!
9th
Algebra, Applied Math
Math Hoops: Percent Change and Application
Real-world connection: students use actual athlete stats Focus: Percent increase/decrease, applied problem solving Great for individual or group work, project-based learning, or assessment review Perfect for Algebra 1, Math 8, Financial Literacy, or sports-themed enrichmentLow Prep
7th - 12th
Algebra, Applied Math, Other (Math)
Also included in: Math Hoops: Percent Change and Application Worksheet with Rubric
Percent of Change Digital and Print Puzzle Activity for Google Drive or OneDrive
Looking for an engaging, no-prep activity to practice finding the percent of increase and decrease? Students will put together 16 puzzle pieces so that each problem is next to its answer. Please view the preview file to make sure that this activity is appropriate for your students. There are 3 versions of the puzzle included. Level 1 has no extra problems or answers around the edges. Level 2 has extra problems and answers around the edges but gives the position of the starting piece. Level 3 ha
6th - 9th
Applied Math, Math, Numbers
CCSS
7.RP.A.3
Also included in: Middle School Math Digital and Print Activity Bundle Volume 2
Homework Packet (change percents to fractions) and the inverse
This a worksheet that contains 73 questions of the following lessons:
Change the percents to fractions.
Change the fractions to percents.
Calculate the percent increase or percent decrease
Change the percents to fractions and then solve the proportion.
Percent
Find the exact value of each fraction as a decimal.....
you use this worksheet as classwork and or as homework
Enjoy
3rd - 12th, Adult Education, Higher Education
Algebra, Applied Math, Math
KEY | Fundamental Finance Unit for H.S. Students, Lesson 1 | The Mortgage Loan
Finance As. 1The student will be able to: • fill in the Borrower’s Schedule for a Mortgage Loan which includes . . . • repeating the Payment Made as a constant value. • calculating and entering the Interest Paid as a constant percent of the Balance Owed. • calculating the Principal Paid by subtracting Interest Paid from Payment Made. • calculating the New Balance by subtracting Principal Paid from Balance Owed. • verifying that the bottom line New Balance is zero or very close to it ! • expl
10th - 12th, Adult Education
Applied Math, Math
Also included in: KEYS | Fundamental Finance for H.S. Students: Lessons 1 ~ 6
20 Percent Word Problems
20 Percent Word Problems: Each problem uses relatable situations like shopping, cooking, sports, gardening, and games to engage students and make the math meaningful. They target various percent skills like calculating percentages, finding part of a whole, finding the whole from a part, comparing percentages, and applying percents to increase or decrease quantities. AR
4th - 12th, Adult Education
Algebra, Applied Math, Mental Math
Tracking a Stock - Stock Market & Investing Financial Literacy Activity
Teach students about investing and the stock market as they track the price of a stock over five, seven, or ten days. This easy-prep personal finance activity helps foster real-world math skills and can be incorporated into any investing or stock market unit. Students will choose one stock and record its price each day over a five, seven, or ten-day period. They will calculate the change in price and the percent increase or decrease each day and plot the price on a graph. At the end of the t
9th - 12th
Applied Math, Economics
5 FRUSTRATION Games BUNDLE- Gr 8 No Prep Review Activity-Percent & Interest
Win Big, then Lose Big, Then Win Big Again. So Frustrating, and FUN!Frustration is a No Prep math game where teams earn points for answering questions correctly! Be warned, get it wrong and your opponents get your points! Reveal a bomb and your points get reset to ZERO! The game is playable with the whole class together, or you can play it as small groups. All questions and answers are included. This version is Grade 8 Math, Proportional Reasoning. It is a digital resource, no printouts required
7th - 9th
Applied Math, Financial Literacy, Math Test Prep
CCSS
8.EE.A.4
, 7.RP.A.3
, MP1
+1
14 FRUSTRATION Games BUNDLE- Gr 8 No Prep Review Activity-Ratios & Relationships
Win Big, then Lose Big, Then Win Big Again. So Frustrating, and FUN!Frustration is a No Prep math game where teams earn points for answering questions correctly! Be warned, get it wrong and your opponents get your points! Reveal a bomb and your points get reset to ZERO! The game is playable with the whole class together, or you can play it as small groups. All questions and answers are included. This version is Grade 8 Math, Ratios and Relationships. It is a digital resource, no printouts requir
7th - 9th
Applied Math, Math Test Prep, Other (Math)
CCSS
8.EE.A.4
, 8.EE.B.5
, 7.RP.A.3
+3
Decimals, Fractions and Percents Quiz (10 Q)
Decimals, Fractions and Percents Quiz 10 questions (Good for 5th and 6th graders) My Quizzes: 4th Grade Word Problems Quiz (10 Q)Equations and Inequalities Quiz (20 Questions)An Introduction to Functions Quiz (11 Questions)Evaluate Expressions Quiz (22 questions)Pairs of Lines Quiz (17Q)Types of Angles Quiz (10 Q)Increasing Growth Pattern Quiz (10 Q)Compare and Order Decimals Quiz (10 Q)Ratio Quiz (10 Q)Absolute Value Quiz (10 Q)Numbers and Operations Quiz (10 Q)Measurement Quiz (10 Q)Patterns,
1st - 12th, Adult Education, Higher Education
Algebra, Applied Math, Math
Percent of Increase/Decrease Interactive notebook
Used in my High School Instructional Pre Algebra Class.
This is my first try at creating something like this. Any feedback is appreciated.
7th - 11th
Applied Math, Basic Operations, Other (Math)
Percent Word Problems SORRY Math Game - No Prep Grade 8 Review
The High Stakes Quiz Show Game where you reset your opponent’s score to win.Sorry is a No Prep math game where teams earn points for answering questions correctly! Be warned, get it wrong and your opponents get your points! If you answer a Sorry Question then reset your opponent’s score to ZERO! The game is playable with the whole class together, or you can play it as small groups. All questions and answers are included. This version is Grade 8 Math, Percent Word Problems. It is a digital resour
7th - 9th
Applied Math, Decimals, Math Test Prep
Also included in: 23 SORRY Math Games - Word Problems - Grade 8 No Prep Review
A Great Bell Ringer Review for the Week (pop quiz, work, review)
Hi everyone. This is one weeks worth of bell ringers. Feel free to use it as a pop quiz, group work, or independent practice. The presentation has many word problems and focus on real world application. Enjoy Topics: Proportions, Percents, Scale, I=PRT
5th - 9th, Adult Education
Applied Math, Math, Other (Math)
Percent Change - President Election Popular Vote
A real-world formative assessment on Percent Change. Look at data of 2008, 2012, and 2016 U.S. presidential election and dig into some percent change and some deeper problems. Download as both a .pdf and .doc file.
7th - 10th
Applied Math, Math, Other (Math)
CCSS
7.RP.A.3
Population Studies: You are the Scientist Lesson
This lesson involves studying different populations and why they decrease or increase. This gets the student involved by having them be the scientist.
The terms in this presentation include:
population density
observation
sampling
mark-and-recapture
birth rate
death rate
immigration
emigration
food
space
climate
Both the presentation and the work page can be found in the zip file. The work page contains an answer key. The paid file has been left as a pptx file so the buyer may add or remove
4th - 9th, Higher Education
Applied Math, Earth Sciences, Environment
CCSS
RI.5.4
, RI.5.7
, RST.6-8.1
+6
DVD Buying - Percentage Discount
A real world example of using percentages when shopping. Covers increasing and decreasing, as well as explaining your method in words.
7th - 10th
Applied Math, Math, Other (Math)
Final Exam- 7th grade Math
Final Exam- 7th grade Math It covers the following questions: A) Evaluate each expression. B) Convert the number from standard notation to scientific notation. C) Solve the equations and inequalities for x. D) Fractions and Decimals. E) Convert to a decimal. F) Convert to a percent. G) Convert to a fraction. H) Complete the table. I) Find the perimeter and area of the figures given. J) Solve for x in the proportion. K) Do the appropriate conversions. L) Find the Greatest Common Factor
5th - 9th, Adult Education
Applied Math, Math, Math Test Prep
CCSS
7.NS.A.1
, HSF-LE.A.1
Polynomial Function Project - Roller Coaster
In this project, students learn how to use polynomial function to model roller coaster rides. In this first part, they are given some polynomial functions to find the relative maximum/minimum, increasing/decreasing intervals, x- and y-intercepts, etc. They will explore the average rate of change. In the second part of the project, students are asked design their own roller coaster given some basic criteria. Students should use graphing devices/computer applications to complete this project.
9th - 12th, Higher Education
Algebra 2, Applied Math, PreCalculus
Unconstrained Optimization
Unconstrained Optimization is one of the topic which is covered during Mathematics lectures and seminars in order to enhance students knowledge.
During this Lecture and Seminar we are covering following subtopics (Agenda):
•Intervals of increase and decrease
•Concavity and convexity
•Critical and stationary points
•Optimization of economic functions
In this File you will find:
- 1 Unconstrained Optimization Lecture Power Point Presentation 28 Slides
- 1 Seminar Plan
- 19 Seminar Activities
11th - 12th, Adult Education, Higher Education
Algebra 2, Applied Math, Math
Sales Tax, Tip, & Discount Percent Digital and Print Activity - Menu Math
Looking for a fun, no-prep way to practice percent applications? Students will calculate the total cost of meals at Daisy's Donuts with this fun donut-themed digital activity! Students will find the total cost for 8 different guest orders. Each order includes a combination of sales tax, tip, and/or discount. The last two checks are open-ended and allow the students to create their own orders. Please view the preview file to make sure that this activity is appropriate for your students. This pro
6th - 9th
Applied Math, Math, Other (Math)
CCSS
7.RP.A.3
Also included in: Middle School Math Digital and Print Activity Bundle Volume 2
CREDIT SCORE AND CREDIT HISTORY - Financial Literacy Assessment Quiz
Credit Scores & Credit History Quiz | High School Financial Literacy Assessment | Personal Finance Unit Test (Grades 9–12)This print-ready Credit Scores & Credit History unit quiz gives high school financial literacy and personal finance teachers a complete, no-prep assessment that covers every key concept students need to know — from FICO factors and credit utilization to score ranges, real-world reasoning, and building credit from scratch. At 40 points across four question types, it assesses
9th - 12th
Applied Math, Financial Literacy, Money Math
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