Percent Increase and Decrease Quiz
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Percent Change (Increase or Decrease) and New Amount (Using Percent Proportions)
Whether doing percent of change (increase or decrease) or calculating new amount when given percent increase or decrease, I have found that using percent proportions is the best way to do so. There are no decimal shifts (as there are when students use the percent equation, p = % • w) to cause errors, the amount of memorization is minimal ( the percent proportion, part/whole = percent/100, with some careful thinking before and/or after applying it, is all that is needed), and the problems c
6th - 8th
Algebra, Math, Other (Math)
Percent Increase/Decrease Class Notes and Model Problems
Class notes and model problems for solving problems with percent increase or decrease. Word document can be edited.
5th - 9th
Algebra, Math
Linear/Nonlinear and Increasing/Decreasing Intervals Math Brochure
This trifold brochure is a great formative assessment opportunity. It includes pre-requisite problems to help students activate their prior knowledge. Application problems are provided for students to practice the topic along with extension problems to challenge them. A section for test-prep problems is included to help students prepare for summative assessments. A sample problem or description is included for students to reference as they complete the brochure. Please reach out if you have any
8th
Algebra, Graphing
CCSS
8.F.B.5
Percent of Change and Percent Error Notes
These Gradual Release Guided Notes on Percent of Change and Percent Error are intentionally designed to support teacher-directed instruction rather than replace it. This resource does not include definitions or fully worked step-by-step examples. Instead, it provides structured spaces for teachers to model thinking and procedures while students actively engage in the learning process. Meets the Florida B.E.S.T. Standards (MA.7.AR.3.1) The notes follow the Gradual Release of Responsibility fr
6th - 7th
Algebra, Basic Operations, Numbers
CCSS
7.RP.A.3
Crossword Puzzle - Algebra - Quadratic Functions and Equations
This Algebra crossword puzzle for Quadratic Functions and Equations includes the following vocabulary words: ReflectionVertexAxis of SymmetryParabolaStandard FormTranslationy-interceptQuadratic FormulaZerosMinimumEnd BehaviorDiscriminantx-interceptDecreasingDomainTransformationDilationRangeQuadratic FunctionMaximumCompleting the SquareIncreasingI supplied you with 2 full pages - 1 for puzzle, 1 for clues as well as both pages on one page. Possible uses for:✧ Math Centers or Stations ✧ Skill P
7th - 11th
Algebra, Math, Vocabulary
Also included in: BUNDLE - Algebra Crossword Puzzles
Percent of change foldable - interactive math notebook
This foldable introduces students to percent of change (increase and decrease). It has 3 flaps: 1st Equation, 2nd Steps, 3rd Examples. This file includes a pre-filled foldable and a blank foldable to provide a flexibility of what information you would like to incorporate in your lesson.
Page 3-6 is a pre-filled foldable
Page 7-10 is a blank foldable
Please visit Bovio Math Creations Store
http://www.teacherspayteachers.com/Store/Bovio-Math-Creations
Feedback is greatly appreciated!
6th - 8th
Algebra, Applied Math, Math
Let's Go Shopping Percent Problems
Students will practice solving percent problems including sales tax, sale prices, and percent increase/decrease as they solve real-world word problems.
6th - 12th, Adult Education, Higher Education
Algebra, Basic Operations, Numbers
CCSS
6.RP.A.3c
, 7.RP.A.3
, MP1
7th Grade Multi-Step Ratio & Percent Word Problems | Worksheet + Answer Key
This 7th grade worksheet provides comprehensive practice with real-world multi-step percent and ratio word problems. Students work through four focused sections: calculating discounts, applying tax and tip, determining markup, commission, and percent profit, and solving multi-step percent increase and decrease scenarios. Each problem is structured to help students reason through proportional thinking, percent relationships, and multi-step calculations involving money, prices, and percentage chan
6th - 8th
Algebra, Applied Math, Financial Literacy
CCSS
7.RP.A.1
, 7.RP.A.2
, 7.RP.A.3
+2
7th Grade Percent Change | Proportions, Discounts, Tax & Real-World Problems
This 7th grade math “Chill Out” resource provides in-depth, real-world practice with percent change, proportional reasoning, and applied problem solving. Students work through 20 carefully sequenced tasks that require them to calculate percent increases and decreases, find original values, interpret percents greater than 100% and less than 1%, and explain their reasoning using words, models, and equations. Throughout the unit, students apply percent concepts to realistic scenarios including disc
6th - 8th
Algebra, Applied Math, Financial Literacy
CCSS
7.EE.B.3
, 7.RP.A.2
, 7.RP.A.3
+2
Also included in: 7th Grade Math Chill Out Bundle – 9 Practice Packs & Answer Keys
Linear vs. Exponential
Sometimes students just need to practice writing equations. Here is a worksheet that allows the students to write linear equations and exponential equations from tables. They then have to decide if the function is linear or exponential and increasing or decreasing. I created this worksheet 5 years ago and every year I hear students say, "Oh, that's the difference." It doesn't take long and makes a great worksheet for after a quiz or as a homework assignment.
7th - 12th
Algebra, Math
7th Grade Two-Step Percent Word Problems | Tax, Tip, Discount, Markup & Percent
This 7th grade worksheet gives students structured practice with solving two-step percent word problems in real-life situations. The resource is organized into four clear sections that focus on the most commonly tested percent skills students need to master: tax and tip (percent increase), discount and markdown (percent decrease), markup, commission, and percent profit, and multi-step percent change problems. Students calculate total cost with tax and tip, determine sale prices after discounts,
6th - 8th
Algebra, Applied Math, Financial Literacy
CCSS
7.RP.A.1
, 7.RP.A.3
, MP1
+1
Increasing/Decreasing and other Characteristics of Polynomial Graphs
This file contains two different resources. The first is the guided notes that I use to introduce increasing and decreasing intervals with my students. This is done after the lesson the basics - domain, range, end behavior, etc. Those notes are also available for purchase in my store. There are practice problems for increasing and decreasing as well as including all previous characteristics already included. There is an answer key for the notes provided. The second resource is a simple homework/
9th - 12th
Algebra, Algebra 2
Also included in: Algebra 2 Bundle - Entire Year of Curriculum!!!! (7 units)
Quadratic Characteristics: Positive/Negative and Increasing/Decreasing
Visual to show how to find intervals of increasing and decreasing. Visual to show how to find intervals of positive and negative.
8th - 12th, Adult Education, Higher Education
Algebra, Algebra 2, Graphing
Interpreting/ Analyze graph- Cut and Paste increase, decrease, positive and neg
Interpreting the graph- Cut and Paste Activity
Your student will cut out intervals, points, and axis of symmetry equations and paste them with the correct description.
This activity includes intervals of increasing, decreasing, positive, and negative. Your students will also have to find axis and symmetry and intercepts.
9th - 11th
Algebra, Algebra 2
Percent of Change, Commission, Discount and Markup Foldable
Percent of Change, Commission, Discount, and Markup FoldableThis product is double-sided foldable. It can be printed out in b/w or color. It will help you to teach students: - Percent of change - Percent of increase Also: Commission Discount Markup Include teachers' notes and space for students to write down their own examples! This foldable is part of my UNIT6. RATIOS, PROPORTIONS, AND PERCENTS. Pre-Algebra Foldables Bundle. Where you can find more quality resources like this and related to t
6th - 8th
Algebra, Math
CCSS
7.RP.A.3
7th Grade Percent Error | Real-World Applications Worksheet + Answer Key
This 7th grade worksheet provides clear, scaffolded practice with calculating percent error and interpreting estimation accuracy in real-world situations. Students begin by learning and applying the percent error formula, then progress through four structured sections that increase in rigor and reasoning. Early problems focus on calculating percent error from given actual and estimated values, followed by measurement-based scenarios involving length, weight, temperature, distance, and time. Late
6th - 8th
Algebra, Applied Math, Measurement
CCSS
7.RP.A.1
, 7.RP.A.3
, MP1
+1
Standard & Vertex Form of Quadratics - Guided Notes | Practice | Homework
ABOUT THIS RESOURCE:This is a no-prep lesson that covers the following topics: Parts of a parabolaHow to find the axis of symmetry of a quadratic in standard form.How to find the vertex of a quadratic in standard form.How to determine whether a quadratic has a maximum or minimum.Determining intervals in which the quadratic is increasing/decreasing.Demining values for which the quadratic is positive/negative. How to graph a quadratic in standard form.How to find the axis of symmetry of a quadrat
7th - 12th, Adult Education, Higher Education
Algebra, Algebra 2, Math
8th Grade Linear vs Nonlinear Functions | Worksheet & Answer Key
This worksheet provides structured practice to help students clearly distinguish between linear and nonlinear functions using equations, tables, and real-world situations. Students analyze patterns, identify constant rates of change, and explain their reasoning to build conceptual understanding rather than relying on memorization. The resource is organized into multiple sections that gradually increase in rigor. Students begin by identifying linear and nonlinear relationships from equations and
8th
Algebra, Graphic Arts
CCSS
8.EE.B.5
, 8.F.A.1
, 8.F.A.3
+1
Real-Life Math fun activity - Markup and Discount- 10 tasks with complete keys
This is a super activity for children to learn how the Math works in Real-Life! This resource (task with complete key) contains... lots of practice problems with solutions10 real-life problems on % increase/decrease.This resource works great as ... an assessment exercisea taskindependent workdistance learningmath stationsmath centershomeworkconstructive group work when introducing the topic.You may also like some other short Real-Life activities like this!https://www.teacherspayteachers.com/P
7th - 9th
Algebra, Applied Math, Math
Crossword Puzzle - Algebra - Graphs and Functions
This Algebra crossword puzzle for Graphs and Functions includes the following vocabulary words: FunctionZerosRootEnd BehaviorContinuousDomainMaximumPositiveIncreasingy-interceptRelationRangeNegativeMinimumPossible uses for:✧ Math Centers or Stations ✧ Skill Practice or Review ✧ Formative Assessment ✧ Early Finisher Work ************************************************************************************* Other Resources you may be interested in:➼ Other Algebra Products➼ Other Task Cards➼ Ot
7th - 10th
Algebra, Math, Vocabulary
Also included in: BUNDLE - Algebra Crossword Puzzles
Slope Packet ~ 9 pages of Slope
Begins with guided notes that describe the meaning of slope, and how to calculate slope. Introduces students to slope as the rate of change, and a ratio of the change in the y-value to the change in the x-value. Includes many real-life examples so that students develop a deep understanding of the meaning of slope. After completing this packet students will understand:
- Slope is a ratio that describes how fast or slow, and in which direction something changes.
- The steeper the line, or the
7th - 9th
Algebra, Geometry, Math
Slope Intercept and Identifying Slopes
Students will: * Identify slope and y-intercept of lines and equations * identify slope of tables * identify lines that increase and decrease * graph lines using slope intercept form * identify equations with zero slope Group work Activity to identify slope and y intercept, and graph lines. Can be done as an independent work packet as well. Great opportunity for students to practice identifying slope and what makes lines positive or negative. 3 pages plus answer key. Check out these other linea
7th - 10th
Algebra, Math
Also included in: UNIT BUNDLE: Linear Equations
Polynomial Functions Study Guide (Algebra 2)
This file contains the study guided that I use after covering the following topics: Analyzing Functions - domain, range, absolute and relative max/min, intercepts, increasing and decreasing intervals, end behavior Even, Odd, or Neither - algebraically and graphically Systems of Polynomials Polynomial Inequalities The test as well as the entire unit is also available for purchase in my store. Please let me know if you have any questions. Enjoy!
10th - 12th
Algebra, Algebra 2
Also included in: Algebra 2 Bundle - Entire Year of Curriculum!!!! (7 units)
Introduction to Percents - Fractions, Decimals, Percents Guided Notes Intro
This lesson is meant to be used as guided notes for an entire class. Students begin by learning what "percent" means and why we use them in the real world. They then learn how to classify percents as either "some, about half, or many." After learning how to write percents as fractions and decimals, the students learn how to convert quiz scores (quotients) into a percent. The assessment is based off of the guided notes. Answer key is included!
6th - 10th
Algebra, Math
CCSS
6.RP.A.3c
, 7.RP.A.3
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