Percent Increase and Decrease Quiz
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Percent Increase & Decrease: Real-World Math with Answer Key
The Percent Change Worksheet helps students apply percent increase and decrease to real-world scenarios like discounts, markups, and investments. With 15 structured problems, students practice using the percent change formula, show their work, and round answers appropriately. The clean layout and detailed answer key make it an excellent resource for classwork, homework, or financial literacy lessons
6th - 9th
Algebra, Algebra 2, Math
Exponential, Logarithmic, and Inverse Functions REVIEW/Study Guide/Assessment
Topics○ Exponential functions ■ General concepts (domain and range, asymptotes, etc.) ■ Writing equations from a graph ○ Exponential equations ■ Writing exponential equations from a word problem ■ Percent increase/decrease (less emphasized than on the test) ■ Plugging in to find a value, especially using a word problem ■ Using logarithms to solve for x ○ Inverse functions ■ Basic definition ■ Graphs: flipping x and y values (flipping domain and range, etc.) ■ Equations: solving for the ind
9th - 12th, Higher Education
Algebra, Algebra 2, Applied Math
Percent Increase or Decrease of Volumes
This worksheet explores the effects of increasing or decreasing the dimensions of solids by a certain percentage. It was inspired by a question from a practice book for the SAT 2 Math Subject Test. I kept having students ask me how to solve these types of problems, so I decided to make a worksheet (and a video!--see the link below).
This is a little advanced for the typical geometry class--perhaps it is best-suited for an honors class or as an exploratory assignment with some guidance.
I'v
9th - 12th
Algebra 2, Geometry, Math Test Prep
Algebra 2 Graph Absolute Value Functions Worksheet
Graph absolute value functions. Determine parent function, increase decrease, vertex, end behavior, and transformations.
Perfect as a classwork, homework, or quiz.
See all of my items at Plain and Simple Geometry
8th - 11th
Algebra, Algebra 2, Math
Increasing and Decreasing Functions Guided Notes and Triple Match Activity
This Increasing and Decreasing Functions Guided Notes and Triple Match Task Card Activity will engage your students while they practice determining the intervals where the function is increasing and decreasing, a key property of functions. The notes also demonstrate where a function is constant. What's Included? Guided Notes with examples for students to complete12 Graphs of Functions, designed to be analyzed easily. 12 cards with intervals for increasing 12 cards with intervals for decreas
9th - 11th
Algebra, Algebra 2, PreCalculus
CCSS
HSF-IF.A.1
, HSF-IF.B.4
, HSF-IF.C.7
Increasing, Decreasing, Positive, & Negative Interval Coloring Activity
⭐ Increasing, Decreasing, Positive, and Negative Intervals - Coloring Activity Help your students to understand the difference between positive, negative, increasing, and decreasing intervals. They will have a great visual representation of each interval after completing this coloring worksheet. What’s Included: Student Coloring Worksheet Complete Answer Key Skills Covered: Identifying positive and negative intervals Identifying increasing and decreasing intervals Writing intervals using
10th - 12th
Algebra, Algebra 2, PreCalculus
Find Intervals of Increase & Decrease Cheat Sheet TI84 Plus Graphing Calculator
Do you have students who need a reference sheet for their TI84 Plus or TI84 Plus CE graphing calculator? This calculator tricks cheat sheet gives students exactly what they need to utilize their technology in finding intervals of increase and decrease by using the table or the graph. This resource includes: ✅ Detailed step-by-step instructions: two separate sets, one for using the table and one for using the graph ✅ Examples of what the calculator screen should look like ✅ A diagram of the
9th - 12th
Algebra, Algebra 2, Graphing
CCSS
HSF-IF.B.4
, HSF-IF.C.7a
, HSF-IF.C.8a
Also included in: TI84 Plus Graphing Calculator Cheat Sheet BUNDLE
Find Intervals of Increase & Decrease Cheat Sheet | Scientific Calculator Tricks
Do you have students who need a reference sheet for their TI30XS Multiview calculator? This calculator tricks cheat sheet gives students exactly what they need to utilize their technology in finding intervals of increase and decrease using the table function. This resource includes: ✅ Detailed step-by-step instructions ✅ Examples of what the calculator screen should look like ✅ A diagram of the calculator ✅ Teacher Tips ✅ Ready-to-print PDF Your students will love this reference shee
9th - 12th
Algebra, Algebra 2, Graphing
CCSS
HSF-IF.B.4
, HSF-IF.C.7a
, HSF-IF.C.8a
Also included in: TI30XS Multiview Scientific Calculator Cheat Sheet BUNDLE
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
Piecewise Functions Applications & Word Problems Practice Worksheet #1-CW + Quiz
This resource, for Algebra through Pre-Calculus, covers piecewise functions applications and word problems. The 8 practice problems increase in difficulty as the worksheet continues; this is worksheet #1. There is also a 4 question exit ticket included. Three versions of the same file are provided and labeled as Exit Ticket, Quick Check, and Quiz to fit a variety of classroom needs. The color coded solution key is included in this 10 page PDF resource. This practice worksheet #1 includes: Questi
9th - 12th
Algebra, Algebra 2, PreCalculus
CCSS
HSF-IF.A.1
, HSF-IF.A.2
, HSF-IF.C.7b
IntervaI Practice | Intervals for Increasing, Decreasing, Constant from a Graph
Clear up common interval notation misconceptions! Students connect intervals to x values and graphical representation of a function. Watch the lightbulb turn on with this activity. It works great as a warm-up, exit ticket, or short tutorial when students need a little extra practice reading graphs and thinking through function behavior. Students will practice: Determining where a graph is increasing, decreasing, or constantWriting answers in interval notationBuilding confidence with graph interp
9th - 12th, Higher Education
Algebra, Algebra 2, Calculus
Algebra 2 Quadratics & Imaginaries English-Only Vocabulary Words
This product is a PDF of concept words related to quadratic functions & imaginary numbers, with pictures of each and definitions/key points in ONLY English. These definitions are worded for a high school student. These are the same vocab words as the bilingual vocabulary words on my page but with only the English definition.✨ Each vocabulary word is a full page, so they can be printed whole-page for a bulletin board, or printed multiple to a page as a handout for students. They could also be
9th - 12th
Algebra, Algebra 2, Graphing
CCSS
HSA-SSE.A.1a
, HSA-SSE.A.2
, HSA-SSE.B.3a
+10
Also included in: Algebra 2 English-Only Vocabulary Words (Entire Year)
Finding Intervals where the Graph is Increasing, Decreasing, or Constant
20 graphs for students to determine domain intervals where each graph is increasing, decreasing or constant. Answer key is included.
9th - 12th, Adult Education, Higher Education
Algebra, Algebra 2, Graphing
CCSS
HSF-IF.B.4
, HSF-IF.C.7
Polynomial Functions and Their Graphs
Help guide your students to better understanding with these guided notes covering Polynomial Functions and their graphs! The notes covers Local and Global minimum and maximum points, and writing the intervals where the graphs are increasing or decreasing. A use tool will help you save time because students won't have to copy so much from the board. It also uses the same graphs for examples for continuity. It asks critical thinking questions and allows students to think 'outside the box'.
9th - 12th
Algebra 2, Math
Features of Functions - Guided Notes and Practice
Guided notes to discuss features of functions including y-intercept, zeros, increasing/decreasing, relative minimums/maximums, asymptotes, end behavior, intersections, and inequalities.
8th - 12th
Algebra, Algebra 2, Math
CCSS
HSF-IF.C.7
, HSF-IF.C.7a
, HSF-IF.C.7b
+4
Also included in: Functions Unit - Algebra 1 or Algebra 2
Characteristics of Square Root & Cube Root Graphs
This activity is designed to test students knowledge of the characteristics of square root and cube root graphs. This includes: -domain -range -increasing -decreasing -intercepts -extrema -end behavior
9th - 12th
Algebra 2, Graphing, Math
Intervals of Increasing/Decreasing on a Graph Anchor Chart/Poster
One-page anchor chart/poster describing interval notation (parenthesis/bracket) and showing a color-coded example of writing the intervals
9th - 12th
Algebra, Algebra 2, Graphing
CCSS
HSF-IF.C.7
Also included in: Key Features of Graphs (Algebra 2) Anchor Charts/Posters
Functions & Their Properties Summary Sheet
This quick reference sheet guides students to identifying properties of functions, such as domain, range, asymptotes, intercepts, extrema, increasing/decreasing, plus more.
10th - 12th
Algebra 2, Math, PreCalculus
Guided Notes - Lesson 1.6, part 1 - Special Functions
Objective: I can write, graph, and interpret piecewise-defined functions, including step functions and absolute value functions. - Warm up finding greatest integers and absolute values - Vocab: piecewise-defined function - How to make a piecewise-defined function, notation, and what the graph can look like - Example graphing and analyzing key features (domain, range, intercepts, increasing/decreasing, positive/negative) - Application example
9th - 12th
Algebra, Algebra 2, Math
CCSS
HSF-IF.B.4
, HSF-IF.C.7b
, MP4
+1
Also included in: Algebra 2 - Unit 1 - Relations & Functions
Guided Notes - Lesson 6.1, part 1 - Graphing Exponential Functions
Objective: I can graph exponential growth and decay functions and interpret key features of their graphs - Warm up: simplify numbers with rational exponents - Vocabulary: exponential function, exponential growth, asymptote - Discover the graph of an exponential growth function with b as the base - Graph the doubling function, 2^x - Transformations of growth functions - Example - Constant percent increase, A(t)=P(1+r)^t - Application problem
9th - 12th
Algebra, Algebra 2, Applied Math
CCSS
HSF-IF.B.4
, HSF-IF.C.7e
, MP1
+1
Also included in: Algebra 2 - Unit 6 - Exponential Functions
Analyzing Graphs of Functions Practice Worksheet - Algebra 2 End of Year Review
Algebra 2 teachers—need a quick and effective way to review graph analysis before a test or the Regents exam? This 2-page review worksheet gives students practice analyzing graphs of a function. It’s the perfect no-prep resource for test prep, spiral review, or homework! What’s Included:Covers different ways to analyze a graph (even/odd, end behavior, intercepts, increasing/decreasing, extrema)5 practice problems (4 are multiple choice)Handwritten answer key Why You’ll Love It:✔️ Great for test
10th - 11th
Algebra 2, Math
CCSS
HSF-IF.C.7
, HSF-IF.C.7a
, HSF-IF.C.7e
+1
Guided Notes - Lesson 6.1, part 2 - Graphing Exponential Functions
Objective: I can graph exponential growth and decay functions and interpret key features of their graphs - Warm up: Choose the bank account that yields the highest - Vocabulary: Exponential function, asymptote, exponential decay - Discover the graph of an exponential growth function with b as the base - Determine if a function is growth or decay by evaluating b - Graph the halving function (1/2)^x - Transformations of decay functions - Compare exponential functions - Graph piece-wise exponential
9th - 12th
Algebra, Algebra 2, Applied Math
CCSS
HSF-IF.B.4
, HSF-IF.C.7e
, MP1
+1
Also included in: Algebra 2 - Unit 6 - Exponential Functions
Algebra 2 Absolute Value Equation Solve and Graph Worksheet
Graph absolute value functions. Determine parent function, increase decrease, vertex, end behavior, equation, and transformations. Perfect as a warmup, exit ticket, or quick review. See all of my items at Plain and Simple Geometry
8th - 11th
Algebra, Algebra 2, Math
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