Percent Increase and Decrease Quiz
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Rewriting Percent Expressions
This short PowerPoint presentation goes through the steps for rewriting percent increases and decreases as expressions. It includes the steps for writing the expressions as well as an example with a picture for each.
7th
Other (Math)
CCSS
7.RP.A.3
Percent Change aka Relative Change -PowerPoint (w/ free video)
PowerPoint with examples for direct instruction. First, reviews a "what percent of" question. Then two examples showing how to find percent increase and decrease. The video for this lesson for review or absent students is on YouTube: https://youtu.be/dV4DvrO5Aw8
9th - 10th
Algebra, Math
CCSS
HSN-Q.A.3
Percentage Powerpoint Presentation (PPT)/Lesson/20 Slides
The step by step detailed complete presentation contains:Definition of percentage. Where do you see percentage? Converting Percentages into fractions, decimals and ratios. Converting fraction to percentage. Converting decimals to percentage. Converting ratios to percentage. Applications on percentages. Percentage For comparison. To find a given percentage of a given quantity. To express a quantity as a percentage of another. To find the whole using a given percentage. Increase or decrease as per
5th - 10th
Algebra, Numbers, Other (Math)
Exponential Growth and Decay -PowerPoint (w/ free YouTube video)
PowerPoint with examples for direct instruction: 2 examples on how to write an exponential in the form: y = a * b^x. Where a is the start/initial amount and b is the growth/decay factor. The first example has students write an exponential function with a 1.9% increase then a 1.9% decrease. The second example has students write a function in the form y = a * b^x for bacteria that doubles every half hour. Then asks to use the function to extrapolate the population after 4 hours, and 100 minutes
9th
Algebra, Math
CCSS
HSA-CED.A.2
, HSF-IF.C.8b
, HSF-LE.A.1c
Exponential Graphs and Models -PowerPoint (w/ free YouTube video)
PowerPoint with examples for direct instruction: 3 examples on how to graph an exponential function in the form: y = a * b^x. Where a is the y-intercept and b is the growth/decay factor. 2 examples on how to write an exponential in the form: y = a * b^x. Where a is the start/initial amount and b is the growth/decay factor. This includes when the growth/decay is a whole number or a percent (like decreases at 4.5%) The video for this lesson for review or absent students is on YouTube: https://yout
9th
Algebra, Math
CCSS
HSF-IF.B.4
, HSF-IF.C.7
, HSF-IF.C.7e
+1
Algebra 2: Characteristics of Functions Student Notes Pt 2
Objective: Students will analyze increasing and decreasing intervals, maximums, minimums, domain, range, y-intercept, continuous, and discontinuous functions
8th - 12th
Algebra 2, Graphing, Math
HPC: CU 1B: 1.7 Day 2: Modeling with Functions
- Comparing Functions
- Maximizing a quantity
- Mixture Problems
- Percent increase/decrease problems
- Unit Conversions
10th - 12th
PreCalculus
HPC: CU 1A: 1.2 day 2: Functions and their Properties
- Continuity of Functions
- Removable and nonremovable discontinuity
- Identifying points of discontinuity
- Finding Local Maximum and Minimums
- Identifying Intervals where function is increasing, decreasing, and constant
- Determining Boundedness of a Function
10th - 12th
PreCalculus
Graphs of Functions - PowerPoint (w/ free video)
PowerPoint with examples for direct instruction. This lesson teaches students how to connect graphs with various scenarios. Also included are the difference between discrete and continuous graphs, constant, increasing, and decreasing graphs, and changes in labels of the axis to show different relationships of the same scenario. The video for this lesson for review or absent students is on https://youtu.be/8jkSNhT80zc
8th - 9th
Algebra, Math
CCSS
8.F.A.2
, HSF-IF.B.4
Functions and Their Properties Advanced Math/Pre Calculus Mini Lesson
This SmartBoard mini lesson includes determining if a relation is a function, function notation, implied vs relevant domain, findng the domain and range of a function, continuity and types of discontinuity, increasing and decreasing functions, boundedness, local extrema, even and odd functions, identifying asymptotes,and using limit notation,
10th - 12th, Higher Education
Calculus, PreCalculus
Algebra 1 Lesson - Shapes of Graphs
This complete lesson can be used with any curriculum and each student will be able to Determine whether graphs have line symmetry, if so, determine the line of symmetry.Identify extrema and where functions are increasing and decreasing.Determine the end behavior of graphs of functions.This lesson is done with a bohemian style color pallet; all material is editable, if you need to adjust to your teaching style or your classroom curriculum.
9th - 12th
Algebra, Math
CCSS
HSF-IF.B.4
Also included in: Algebra 1 Lesson BUNDLE - Complete Course
PreCalculus: Analyzing Graphs of Functions
This is available as part of a Chapter 1 Bundle for 20% off!
All of my Precalculus work is aligned with the Larson/Hostetler series.
Sections numbers may vary depending on the edition you use.
This section includes:
Domain, range and zeros
Vertical line test
Increasing/decreasing intervals
Finding maxima and minima
Even/odd function characteristics
* If background is too dark, set transparency to 70%. I do not know why the transparency is not preserved in the downloads.
10th - 12th, Higher Education
Algebra 2, PreCalculus
Statistics Data Display Line Graphs lesson Slides (Grades 7-8)
Help your students confidently read, interpret, and analyse line graphs with this clear and structured lesson slide deck! This resource teaches students what line graphs are, when to use them, and how to read trends over time. With real-world examples, guided question prompts, and discussion-based interpretation tasks, learners will quickly understand how to identify peaks, lows, increases, decreases, and flat trends in data. Perfect for introducing data representation and graph interpretati
5th - 8th
Applied Math, Graphing, Statistics
Numerical Sequence PowerPoint Lesson | High School Math
Are you teaching your High School students about Numerical Sequence? Plenty of examples and application exercises are included. You can also easily convert this to a Google Slides lesson by dragging it into your Google Drive. What is included?✦ 19 total slides for notes, examples and applications. ✦ All steps are animated to allow the teacher to explain them gradually. Throughout the Lesson, students will be introduced to the following:✦ General Definition of a numerical sequence ✦ Determina
10th - 12th, Higher Education
Algebra, Algebra 2, Math
Also included in: High School Math PowerPoint Lesson Bundle | 9th-12th Grade Full Year
HPC: CU 1A: Review: Functions, Inverses and Modeling
- Match the numerical model to the corresponding graphical model and algebraic model:
- Find an algebraic model to represent the data
- Solving Equations Algebraically
- Solving Equations Graphically
- Grapher Failure
- Hidden behavior
- Solving equations Graphically
- Scatter plots
- Regression equations
- Vertical Line Test
- Defining a Function in Equation Form
- Finding the Domain of a Function
- Finding the Range of a Function
- Continuity of Functions
- Removable and nonremovable discont
10th - 12th
PreCalculus
Introduction to Percents (with converting % to Fractions & Decimals)
I made this presentation to introduce my students to percents. I use this as part of my lecture to promote classroom discussion and for students to take notes from.
The show walks students through the idea of breaking apart the word percent into per and cent, and it leads students through a look at both of those words/affixes. The goal is to get students to understand that percent means out of 100.
The next few slides focus on converting both fractions and decimals into percents. They wal
4th - 6th
Decimals, Fractions, Math
CCSS
6.RP.A.3c
Percent Mixture and Value Word Problems 2 Intros + 7 Assignments for Power Point
Update: I added Assignment #2B and Assignment #2C which focuses on writing equations in standard form. These assignments are coded and available at socrative. I used them today and it worked well. Included in this zip file are 7 Power Point files. 2 files are introductory lessons for whole class instruction and 5 files are assignments. A brief description of each: Intro #1 is a 20 slide intro to percent mixture problems. 2 problems are analyzed and broken into 3 true 2 variable linear equation
8th - 11th
Algebra, Algebra 2, PreCalculus
7.RP.3 7.EE.2 Common Core 7 Proportions and Percent PowerPoint Review/Activity
7.RP.3 7.EE.2 Common Core 7 Proportions and Percent PowerPoint Review/Activity with Answers after each slide. Real-World Applications. 31 slides perfect for a review game or assessment.
5th - 8th
Applied Math, Math, Other (Math)
CCSS
7.EE.A.2
, 7.RP.A.3
Comparing Fractions, Decimals and Percents
This Powerpoint presentation goes through various ways of comparing fractions, decimals and percents by:
*plotting whole numbers on a number line
*locating fractions on a number line
*estimating the location of decimals on a number line
*using > or < or =
Some slides have the answers on them, others do not have answers so students can answer them out loud or on the board.
I put it as an hour in duration but it is split over 2 class periods. Could be stretched to longer if you have a hand
5th - 7th
Decimals, Fractions
Transformations PowerPoint examples, explanation and quiz
A Power point on transformations (rotation, translation, reflection) with effects to assist understanding. Quiz questions/answers/explanations also included.
3rd - 6th
Geometry, Math
Cambridge Checkpoint Mathematics Chapter 7 - Fractions, Decimals and Percents
A PowerPoint presentation lesson template (with worked examples and class activity questions) covering material taught in Chapter 7 of the Cambridge Checkpoint Mathematics Coursebook 7 (pages 75-77). Specifically, this lesson template covers equivalent fractions, decimals and percentages. This lesson template is ideal for use on a smartboard and is particularly well suited for ESL students.
6th - 7th
Decimals, Fractions, Math
Also included in: Cambridge Checkpoint Mathematics Coursebook 7 Chapter 7 (pages 72-85)
Function Tables-Input and Output Tables
The following is a PowerPoint presentation on Function Tables or Input and Output Tables
The PowerPoint Includes
-40 slides
-Introduces key vocabulary and begins with a mini lesson on what are function tables and how to find the rule of a function table
-Function tables in various formats (See Preview)
-Questions are formatted like those seen on STAAR Math Test
-Plenty of practice for students
-Can be broken down into 3 lessons as the presentation continues the rigor increases
-Can be used for s
3rd - 5th
Basic Operations, Math Test Prep, Numbers
Voronoi Diagram Full Lesson – IB Math Applications & Interpretations
Make teaching Voronoi diagrams stress-free and engaging with this complete lesson bundle designed for IB Math Applications and Interpretations (AI). This resource guides students from conceptual exploration to formal definitions and rigorous practice, making it ideal for both SL and HL students. Students begin with an intuitive investigation of Voronoi diagrams, develop formal understanding with structured notes, and then work through examples that gradually increase in difficulty. Whether y
10th - 12th
Geometry, Graphing, Math Test Prep
CCSS
HSG-CO.A.1
, HSG-GPE.B.5
Supply, Demand, Equilibrium Price, Shortages, and Surpluses
This resource includes 55 editable PowerPoint slides that introduce students to the laws of supply and demand, the concept of equilibrium price, and movements along the two curves. When the the markets are not in equilibrium, there is a shortage or a surplus. Producers will adjust the price until markets are slowly brought back into equilibrium. It also covers factors that shift the supply and demand curves (changes to supply and demand as opposed to simply changes in quantity supplied or demand
9th - 12th, Adult Education, Higher Education
Business, Economics , Financial Literacy
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