Percent Increase and Decrease Quiz
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Multi-Step Percent Math Word Problems: Calculate Tax, Tip, Increase & Decrease
Engage your students with this set of 11 multi-step percent problems that build critical thinking and real-world math skills. The problems cover a range of practical applications, including: Calculating TaxDetermining TipsPercent Increase & DecreaseThese 11 multi-step problems include real-life problems that involve calculating tax, tips and finding a percent increase or decrease. Each problem contains a QR code to allow students to scan for problem-solving hints! Perfect for middle school math
6th - 9th
Math
CCSS
7.EE.B.3
, 7.RP.A.3
Key Features of Functions Exit Tickets Formative Assessment Algebra
Exit Tickets for Key Features of Functions | Algebra Formative Assessment Tool Need a quick and easy way to check student understanding after teaching key function concepts? These Exit Tickets are designed to assess student learning on the most essential features of functions — in just a few minutes at the end of class! How to Use: Perfect for warm-upslesson wrap-upsformative assessmentsGuide future instructionConcepts Included: Interval Notation – Connect inequalities, number lines, and interva
9th - 12th
Algebra, Algebra 2, Math
CCSS
HSF-IF.A.1
, HSF-IF.B.4
Also included in: Key Features of Functions BUNDLE Lessons Stations Activity Review Test
Valentines Day Percentages: Increase, Decrease & Change Word Problems
Are your students struggling with the percentage change/difference? Give them this Valentine's Challenge they'll actually want to solve. This resource reinforces on core Grade 8 - 9 skill of percentages. While themed around Valentine's Day, the math rigorous covers Percentage Increase: Financial change in real-life situationsPercentage Decrease: Calculating discounts and taxPercentage Change: Comparing original vs. new values in real-world contextsMulti-step percents: To find differences in seas
8th - 9th
Applied Math, Basic Operations, Financial Literacy
Calculating Percent in the Stock Market
Practice calculating percents using mental math using this real world activity. In this activity, students will distribute $10,000 amongst three companies in the stock market. Students take turns rolling dice to determine which stock is affected, the change in value (increase in value, decrease in value, or dividends are produced), and the percentage of change. The expectations covered are from the Grade 7 2020 Ontario Math Curriculum: F1.5 explain how interest rates can impact investments over
7th - 9th
Math
Also included in: Grade 7-8 Financial Literacy Activity Bundle (Print & Digital)
Exponential Growth and Decay Models Algebra 2 Lesson: Guided Notes, Homework
In this Algebra 2 lesson, students will explore how to model real-world situations using exponential functions that represent growth or decay. They will practice identifying whether a scenario involves increasing or decreasing quantities, write exponential equations to represent the situation, and solve for unknown values. Students will also interpret the meaning of each part of the model, such as the initial value and growth or decay rate, within the context of the problem. This lesson build
9th - 11th
Algebra 2
CCSS
HSF-IF.B.4
, HSF-LE.A.2
Continuous Growth and Decay Algebra 2 Lesson: Guided Notes, Homework
In this Algebra 2 lesson, students will be introduced to the number , a fundamental mathematical constant used in continuous growth and decay models. They will explore what represents, why it's used, and how to determine whether a scenario involves continuous increase or decrease. Students will apply the continuous growth/decay formula to solve problems involving population, radioactive decay, and financial models. This lesson builds a deeper understanding of exponential functions and real-
9th - 11th
Algebra 2
CCSS
HSF-IF.B.4
, HSF-LE.A.2
Real-World Percent Problems Lesson | Discounts, Tax, & Multi-Step Word Problems
Looking for an engaging, real-world math lesson to teach percentages? This full lesson plan covers sales tax, discounts, markups, percent increase and decrease, and multi-step percent word problems—all through realistic, relatable scenarios your students actually care about. This resource is perfect for upper middle school or high school math classrooms, especially if you're looking to ditch direct instruction and get your students talking, thinking, and solving real-world problems together.
8th - 12th
Arithmetic, Math Test Prep, Money Math
Describing Change with Percentages (High-school Quantitative Reasoning)
Lesson 6– Describing Change with Percentages (high-school Quantitative Reasoning) In this challenging No Prep Math lesson, high-school students will calculate and use absolute and relative change, solve problems with percent increase and percent decrease, and make comparisons with percentages. Notes and examples, a homework assignment, and answer keys are included. ---------------------- This is lesson 6 of my unit “Understanding Numbers” – the first unit of my high-school Quantitative Reasoning
11th - 12th
Applied Math, Math, Other (Math)
Percent & Proportion Scavenger Hunt | Real-World Math Review
Looking for a way to get your students up and moving while reviewing percentages, proportions, and real-world problem solving? This engaging math scavenger hunt includes 10 challenging stations that cover multi-step problems involving percent increase/decrease, discounts, tax, tips, unit rates, and proportional reasoning. It’s perfect for middle school and high school students who are ready to apply their math skills to real-life scenarios. This resource is ideal for: ✔ End-of-unit review ✔
7th - 12th
Applied Math, Financial Literacy, Money Math
Fraction, Decimal, Percent - Conversions To Know! Notes, Practice and Quiz
Simple yet SO practical and important! Notes and examples on how to convert between fractions, decimals, and percents. Practice sheet involving patterns and "benchmarks", and a quiz.
5th - 10th
Fractions, Math, Numbers
Percent Increase Worksheets | Inflation & PNC Christmas Price Index | Grades 7-9
Are you tired of students mechanically plugging numbers into a formula without understanding why percent change matters? If you want them to move from rote calculation to meaningful interpretation — and do it without hours of prep — this resource is for you. Why you need this Most percent-change lessons feel contrived: laundry lists of textbook problems that fail to connect to students' lives. That's why this activity uses the PNC Christmas Price Index — a hilarious, memorable set of real pr
7th - 9th
Decimals, Fractions, Statistics
Fraction, Decimal, Percent Memorization Activity| Digital Flash Cards & Quiz
Fraction, Decimal, Percent Memorization Resource PackThis easy-to-use resource is designed to help students confidently memorize common fraction, decimal, and percent equivalents they’ll encounter in everyday life. These equivalents are essential for real-world math fluency. Perfect for classroom instruction, math centers, or independent study, this tool supports students as they build strong number sense! Make math meaningful and practical by giving your students the confidence to convert betwe
7th - 12th
Algebra, Math, Mental Math
CCSS
8.NS.A.1
, 6.RP.A.3c
, 7.RP.A.3
SPANISH Fraction Decimal Percent Memorization | Digital Flash Cards & Quiz
Fraction, Decimal, Percent Memorization Resource Pack (Spanish Version)This easy-to-use resource is designed to help students confidently memorize common fraction, decimal, and percent equivalents they’ll encounter in everyday life. These equivalents are essential for real-world math fluency. Perfect for classroom instruction, math centers, or independent study, this tool supports students as they build strong number sense! Make math meaningful and practical by giving your students the confidenc
7th - 12th
Algebra, Math, Mental Math
CCSS
8.NS.A.1
, 6.RP.A.3c
, 7.RP.A.3
Increasing & Decreasing Intervals – Guided Notes + Practice
This resource helps students understand increasing and decreasing intervals of a function using guided, scaffolded notes and visual support. Ideal for all Algebra students, especially multilingual learners and those who benefit from step-by-step guidance. What’s Included: ✅ “Words to Know” section with student-friendly definitions ✅ Scaffolded lesson notes to guide learning ✅ Examples, Try It & Do You Understand? ✅ Answer key for easy grading or self-check ✅ Focus on vocabulary with visu
9th - 11th
Algebra, Applied Math, Math Test Prep
Converting Fractions, Decimals, and Percents Lesson
This resource is a lesson for converting fractions, decimals and percents without the use of a calculator. The lesson starts with a small half sheet introducing or reviewing with students the concept of rational numbers and the important aspects of fractions, decimals, and percents. Then there are two guided notes sheets that go through the steps of converting between each form accompanied with several guided practice for each. There are teacher notes included so delivery should be smooth sailin
6th - 9th
Algebra, Math, Other (Math)
CCSS
7.NS.A.2d
, 7.EE.B.3
Alberta Math Grade 8 Unit 5 Percent, Ratio and Rate Lesson 7&8: Comparing Ratios
Alberta Math Grade 8 Unit 5 Percent, Ratio and Rate Lesson 7&8: Comparing Ratios and Problem Solving Note: all bundles include the files in Microsoft Word Format as well as PDF.Just been handed a math course and you have no idea where to begin? Relax, this program is just for you. Here you will find the basics to get you started and take the weight off your shoulders. Designed with the beginning teacher in mind, but a great time-saver for anyone, these lessons are a complete cookbook for your
7th - 9th
Math, Numbers, Other (Math)
Also included in: Alberta Math Grade 8 Unit 5: Percent, Ratio and Rate Unit Bundle
Key Features of Quadratic Functions Guided Notes & Worksheet - Differentiated
This Key Features of Quadratic Functions Guided Notes & Worksheet is the perfect Algebra 1 resource to help students identify the vertex, axis of symmetry, intercepts, and other key characteristics of quadratic functions. This set includes 3 levels of notes and a worksheet, making differentiation easy. Ideal for binder notes, interactive notebooks, class practice, or review! Topics covered: Standard form of a quadratic functionVertex form of a quadratic functionVertex, Axis of SymmetryMaximum
9th - 10th
Algebra, Math
CCSS
HSF-IF.C.7
, HSF-IF.C.7a
Substitute Ready - Finance Appreciation and Depreciation Lesson MTH1W
SUBSTITUTE READY RESOURCE This is a self-directed lesson for grade 8 or 9 Appreciation and Depreciation. It includes a lesson with practice questions throughout, as well as answers. Also included is an exit card. Key Points:Appreciation refers to an increase in the value of an asset over time.Depreciation refers to a decrease in the value of an asset over time.Graphs can visually represent appreciation and depreciation trends.Real-life examples include property values, car values, and investment
8th - 10th
Financial Literacy
Identify Function Intervals | EDITABLE Guided Notes | 8th Grade Math
This resource guides students through identifying intervals of increase, decrease, and constant values in functions using qualitative and quantitative graphs. ✨ What’s Included: Guided notes for Topic 3-5: Intervals of Increase and Decrease 3 scaffolded examples on: Interpreting a qualitative graph Interpreting the graph of a nonlinear function Describing the relationship of quantities Matching “Try It!” practice problems for each example, plus additional practice at the end Word probl
6th - 9th
Algebra, Basic Operations, Numbers
CCSS
8.F.B.5
Key Features of Functions Notes- Printable
This Key Features of Functions Worksheet helps students identify and describe domain, range, intercepts, increasing and decreasing intervals, positivity and negativity, and end behavior. Students practice writing answers using inequality notation and interval notation, strengthening their understanding of function behavior. This resource is ideal for Algebra 1 and Algebra 2 students learning to analyze graphs and functions. Perfect for guided notes, review, test prep, or independent pract
9th - 11th
Algebra, Algebra 2, Graphing
CCSS
HSF-IF.B.4
, HSF-IF.B.5
, HSF-IF.C.7
+1
Lesson Plans for Change of %, Discounts, Markups, Sales Tax and Tips
Lesson Purpose: The students will be able to understand and to calculate:
1. increase or decreases in percentages
2. discounts
3. markups
4. sales tax
5. tips.
Includes:
Seven defined terms
A step by step Lesson
Class activity problems with step by
step solutions
Exam or Worksheet
Answer key with step by step solutions
6th - 9th
Math, Numbers
Characteristics of Polynomial Functions Notes
Notes on a few quick topics my students were struggling with! Intervals of increase and decrease, intercepts, extrema, maximum and minimum, end behavior, domain and range. My special ed students needed some very clear outlined notes on these topics, so I made this for them. Hope you like it too! Stay tuned for practice pages to go with these notes!
8th - 12th, Adult Education, Higher Education
Algebra, Algebra 2, PreCalculus
CCSS
HSF-IF.C.7
, HSF-IF.C.7a
, HSF-IF.C.8a
+1
Characteristics and Attributes of Functions (Algebra 2 - Lesson 2)
Notes and assignment over characteristics and attributes of functions for Algebra 2. This lesson goes over intervals where a function is increasing, decreasing, positive and negative. Identifying a function's domain and range is also required. This is typically a difficult lesson for Algebra 2 on-level students and may require 2 days to go over. TUTORIAL VIDEO included (no prep to you!) and can be found on my YouTube Channel: Mandy’s Math World - the video is on the Foundations for Functions
9th - 12th
Algebra, Algebra 2, PreCalculus
CCSS
HSF-IF.B.4
Also included in: Algebra 1 Curriculum
Exponential Functions Graphing Notes/Practice/Exit Ticket
Graphing Exponential Functions Guided Notes/Practice/Exit Ticket This topic has students graph exponential functions and analyze them for domain, range, asymptotes, increasing vs. decreasing, and the y-intercept. Students will also state if a table of values is an exponential function or not. This is a lesson with guided notes, practice problems and an exit ticket. This is for Algebra 1 on-level students. The key is included. I typically teach this in a 40 minute period with the practice started
8th - 10th
Algebra
CCSS
HSA-SSE.B.3c
, HSF-LE.A.1c
, HSF-LE.A.3
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