Percent Increase and Decrease Quiz
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Percent Increase and Decrease Notes (Markups and Discounts)
Student notes to help prepare for the CAHSEE. These notes on percent increase/decrease have examples (for the teacher to do) and 'you try' problems for the students to do. The questions are multiple choice to help with standardized tests.
7th - 11th
Algebra, Basic Operations, Math Test Prep
Percent of Increase & Decrease
Product Details:
In this lesson, students use proportions to solve percent of increase and percent of decrease problems in real world contexts.
An answer key is included with this lesson.
I use this activity as part of my 7th-grade percents unit.
Check out these additional time saving products from Wrestle with Math!
Application of Percent Bundle! (6 Printable Activities)
Percent Error
Percent Problem Solving with Tasks
Discounts and Markups (Percent Proportion)
Percent of Incre
6th - 8th
Fractions, Numbers, Other (Math)
CCSS
7.EE.B.3
, 7.RP.A.3
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
Finding Percent of Change Lesson Plan
This is a lesson plan on finding the percent of change and describing the change as a percent of increase or decrease.
Students will write a ratio with the "amount of change" as the numerator and the "original amount" as the denominator and convert to a percent.
This lesson plan includes an opening activity, minilesson with guided steps through the process, examples, class activities and a worksheet for homework. Answer keys included.
Common Core standards included for Grades 6 and 7.
NOT
6th - 9th, Adult Education
Algebra, Math, Other (Math)
Percent of Change Notes
These notes on Percent of change are partnered with the video , Percent of Change, but can be used independent of the video. It covers percent of change - increase and decrease. It includes an example as well as a few practice problems. The accompanying video can be found in my store.
This work is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License.
6th - 8th
Applied Math, Other (Math)
Math Warm-Up Do Now | Exponents, Percent Increase & Scientific Notation | Grades
Need a quick, structured math warm-up that reviews multiple core skills in one lesson? This Math Do Now / Bell Ringer worksheet helps students practise essential numeracy and algebra foundations, including exponents, percent increase, and converting between scientific notation and standard form. Designed for independent work and completed without a calculator, it’s ideal for building fluency and checking understanding. What’s Included✔ 1 printable Do Now / Bell Ringer worksheet ✔ Mixed-skil
4th - 12th, Adult Education, Higher Education
Algebra, Arithmetic, Order of Operations
Percentage Increase and Decrease Double Lesson Pack
Percentage Increase and Decrease – Complete Resource Pack for Middle School Math Make teaching percentage increase and decrease easy, engaging, and differentiated with this ready-to-go resource pack! Perfect for upper elementary or middle school students, this comprehensive pack has everything you need to run an effective double lesson (or two single lessons) with minimal prep. ✨ What’s included: ✅ Detailed double lesson plan – clear objectives, step-by-step teaching notes, explanations, and
6th - 7th
Financial Literacy, Other (Math)
CCSS
7.EE.B.3
Expansive Sequences and Series Lesson
This is a thorough lesson on sequences and series. Although it does not include all of the convergence tests. (Those are in the next document.) The document focuses on definitions of various terms, types of series, and there properties. It includes 18 example problems. Topics tackled include sequence notation, series notation (summation notation), writing the terms of a sequence given the definition and vice versa, recursively-defined sequences, bounds, increasing/decreasing/non-increasing/non-d
9th - 12th
Calculus, Math, PreCalculus
Free Assignment Pass Idea
Perfect to motivate students to increase their grades, be proactive about their grades, to decrease misbehavior and increase positive behavior.
Not Specific
Math, Performing Arts, Science
6th Grade Percentages Escape Room | Pirate Theme | Print & Go | Grades 2-5
🏴☠️ Crack the lock. Open the profit-and-loss chest. A print-and-go percentages escape room for 6th Grade on increase and decrease. Students work as an investigation team racing to open a pirate captain's profit-and-loss chest by solving four themed percentage puzzles. What's inside • 19-slide PowerPoint. • Three differentiated student sheets (support / standard / stretch). • Teacher answer key + 3 hint cards. Differentiation • Support — percentage OF amounts (10%, 25%, 50%, 20%). • Standard —
5th - 6th
Arithmetic
Notes: Ch 1.4 - On Sale! (discounts) - Workplace Math 10 editable Word Doc
Scaffolded notes (editable Word document) and practice questions to help teach Chapter 1.4 - On Sale! (markups, discounts, taxes, percentage increase/decrease) in Workplace and Apprenticeship Math 10. This resource covers calculating discounts, adding taxes, and percentage increases/decreases) with blank notes to print off for students to fill in. Answer key is included with questions worked out step by step. Link to a Google Form is included for purchase for extra practice and/or to assess stud
10th, Adult Education, Higher Education
Applied Math, Math, Other (Math)
Derivatives Graph Analysis Using Tables: Notes, Ex, Handout & Assign (Editable)
This resource includes notes, examples, handout and assignment analyzing graphs of functions using tables. Tables include: · Relative Extrema · Inflection Points · Intervals of Increase and Decrease · Intervals of Concave Upward and Concave Downward · Vertical Asymptotes Students will complete tables with: · Information about f(x) · Information about f'(x) · Information about f''(x) · Description of graph
11th - 12th, Higher Education
Calculus
Graph Terminology - Guided Notes
This item is a set of guided notes used when teaching high school students how to read the graph of a function and determine domain, range, increasing, decreasing, global and local maximums and minimums, etc. I have typically used this when reviewing functions with my Pre-calculus classes. The student version and the teacher version are included.
10th - 12th
Algebra 2, Graphing, PreCalculus
Natural Selection Case Study Webquest & Career Exploration (distance learning)
See natural selection in action with this fun, prep-free webquest! Using an interactive online module, students will act as entomologists to research and explain how natural selection led to increases and decreases of specific traits in moth populations over time. Supports NGSS MS-LS4-6. Purchase includes: 1. student webquest worksheets for independent research through the online natural selection module (10 questions) 2. online entomologist career exploration resources including virtual job sh
6th - 8th
Biology, Environment, Math
NGSS
MS-LS4-6
Key Features of Polynomial Graphs Interactive Notes and Student Practice Pages
After you have introduced some basic concepts about polynomial functions and their graph to students, begin introducing them to analyzing the key features of the graph: zeros, turning points, local extrema, intervals where the function is positive & negative, and intervals where the function is increasing & decreasing. These scaffolded notes and practice pages work great for students to understand this complex topic. The only thing students need besides the note or practice page you give th
9th - 11th
Algebra, Algebra 2, PreCalculus
CCSS
HSF-IF.A.2
, HSF-IF.B.4
, HSF-IF.C.7
+1
Also included in: Polynomial Functions Resource Bundle (PrBL PBL Unit)
Real Numbers Revision Worksheet | Inequalities, Scientific Notation & Percentage
Real Numbers Revision Worksheet | Inequalities, Scientific Notation & Percentages | Middle School MathsThis Real Numbers Revision Worksheet is a clear, no-fluff practice resource designed to consolidate key number skills commonly assessed in middle school maths. Students work through a structured Do Now / Revision task covering inequalities, scientific notation, and percentage increase & decrease, making it ideal for lesson starters, independent practice, homework, or assessment preparation.
5th - 12th, Adult Education, Higher Education
Basic Operations, Numbers, Other (Math)
December | Math | Data of Disappearance | K–12
🎯 4️⃣ Data of Disappearance📘 TitleDecember | Math | Data of Disappearance | K–12📖 Full Product DescriptionOverview: Data of Disappearance invites students to use mathematics to tell stories of decline. Learners model real-world data on phenomena that are fading — from animal populations to handwritten communication — using tables, graphs, and projections. How It Can Be Used • 📉 Teach percent decrease and trend analysis • 🌎 Integrate math with environmental and social studies themes • 📈
K - 12th
Algebra, Geometry, Numbers
Also included in: December | Math | Creative Lesson Bundle | K–12
Graphing Square Root & Cube Root Functions - Algebra 2 Guided Notes
Give your students a clear and visual approach to Graphing Radical Functions with this structured Algebra 2 Guided Notes Set. These notes guide students through understanding square root and cube root functions, identifying key features, and applying transformations with confidence. Radical Functions Overview — Introduces radical functions and distinguishes between square root and cube root parent functions.Key Features of Radical Graphs — Helps students determine domain, range, end behavior,
9th - 12th, Higher Education
Algebra, Algebra 2
CCSS
HSF-IF.C.7b
, HSF-BF.B.3
Also included in: Radicals & Rational Exponents - Algebra 2 Guided Notes
Name in Numbers Math Art Project | Fractions, Decimals & Percents | Grades 4–6
This Name in Numbers Math Art Project turns math into a fun and engaging art activity where students create their name using 100's charts and represent shaded squares as fractions, decimals, and percents. Students design each letter of their name on a separate 100's chart, then cut, mount, and decorate their artwork to create a colorful math display. Perfect for Grades 4–6 classrooms, this activity blends math, art, and creativity while reinforcing key number concepts.
4th - 6th
Decimals, Fractions, Visual Arts
Variables, Expressions, Equations, & Inequalities Notes, Quiz, Test
These are the notes I put up on the board or overhead projector to teach each concept. Included in this unit are variables, expressions, patterns, and one- and two-step equations and inequalities. I included several different assessments in addition to the lessons. Please note: There is not a key because I go through and solve them with the students. The pages are meant to be used as templates that you can write on as you teach. I also like to email these to parents when they have a child who is
6th - 9th
Algebra, Math
7th Grade Math Rational Numbers Lesson & Worksheets | Fractions Decimals Percent
🦸 Transform Math Class into a Superhero HQStop asking "When will we use this?" and start saving the day! This Rational Number Superheroes lesson helps 7th graders bridge the gap between fractions, decimals, and percentages. By treating rational numbers like superheroes changing costumes, students understand that 0.25 and 1/4 are just different looks for the same value. From calculating pizza costs to diving deep in a submarine, this packet moves beyond drilling algorithms and into conceptual
5th - 8th
Basic Operations, Fractions, Numbers
CCSS
7.NS.A.2
, 7.NS.A.2a
, 7.NS.A.2b
+3
Ratios, Proportions, Cross-multiplication, and Percent
Ratios, Proportions, Cross-multiplication, and Percent
Definitions and use of ratios, proportions, cross-multiplication, and percent are taught and demonstrated. Students are then given problems – including word problems – to apply what they have learned to real-world situations. This is followed by step-by-step solutions.
SAMPLE
The distance between two cities is 60 miles. After going 42 miles, what percentage of the distance has been traveled?
Make a ratio with x over 100. Then solve for x.
7th - 9th
Algebra, Applied Math, Other (Math)
Writing Equations & Proportions to Solve Percent Problems
This is an introduction to writing equations and/or proportions to solve percent problems (such as finding the percent of a number). Word problems are also included.
This lesson plan includes an opening activity, minilesson with guided steps through the process, examples, class activities and a worksheet for homework. Answer keys included.
Common Core standards included for Grades 6, 7 and High School: Algebra.
NOTE: You may need Equation Editor or MathType to make changes to some
6th - 9th, Adult Education
Algebra, Math
Teaching Percents and Discounts By Shopping
My name is Maureen Ordnung. I have developed this lesson to teach students percents and discounts by shopping. The classroom will be transformed into a mall. Students will be given $350 and instructed to go around the room and buy whatever they would like. However, everything will be on sale and they will have to calculate the discounted price and log it in charts. Students will be up and moving around the classroom. They will be able to work at their own pace. The items being sold will connect
7th - 9th
Algebra, Arithmetic
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