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
Fractions, Decimals & Percentages - plus Ratios & Proportions! 5th-6th, 5 hours
Lesson on converting between fractions, decimals and percentages, percent increase or decrease, percent of a number, ratios and proportions. Emphasis on what percentage actually means. I taught this over 5 days, 50-55 minute lessons per day. Target level 5th-6th grade, or 7th grade as review. This would ideally be spread out over several weeks. Slides are annotated, showing step-by-step how to solve problems. Includes work problems and practical examples. I have a shorter, simpler version geared
4th - 6th
Decimals, Fractions, Math
CCSS
6.RP.A.1
, 6.RP.A.2
, 6.RP.A.3
+4
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
Teaching Math with Technology. Percent (Lucid M-d presentation)
Objectives
Change percent to decimals and decimals to percent
Solve percent problems by direct translation
Solve applied percent problems
Find percent of increase and decrease
Here are 49 slides from the PowerPoint presentation Percent. It takes only coupe minutes to customize slides changing visual parts and (or) inserting personal audio. To see brief contents of this presentation, please log in https://www.youtube.com/results?search_query=teaching+math+with+technology.+beginning+algebra.+perc
5th - 7th, Adult Education
Algebra
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
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
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
Differentiation
Apply differentiation to gradients, tangents and normals, increasing
and decreasing functions and rates of change (including connected
rates of change);locate stationary points, and use information about stationary points in sketching graphs (the ability to distinguish between maximum points and minimum points is required, but identification of points of inflexion is not included).
The unit includes:
1) The Limit & Differentiation
2) The Derivative and Tangent Line Problem
3) Basic Differenti
11th - 12th, Higher Education
Calculus, Math, PreCalculus
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
Question Exploration: What Are the Solar Activity Sunspot Cycles?
What are the solar activity sunspot cycles? Sunspots increase and decrease through an average cycle of 11 years. This Question Exploration helps Ss explain how the spotless Sun turns dark, releasing solar flares and coronal mass ejections (CMEs). Question Exploration Routine is an instructional methods that teachers can use to help a diverse student population understand a body of content information by carefully answering a critical question to arrive at a main idea answer. The Concept Compari
7th - 12th, Higher Education
Astronomy, Earth Sciences, Graphing
NGSS
HS-ESS1-1
Math II Graphing Functions and Reading Graphs Guided Notes
Guided notes on Functions in Math II
Includes...
Increasing/Decreasing Functions and End Behavior
X and Y Intercepts
Domain and Range Introductions
Understanding Functions in Context (Word Problems)
Piece-wise Functions
Composite Functions for HONORS class!
Parent Functions (Square Root, Cubic, Absolute Value)
Graphing Shifts of Parent Functions
Function problems from released STATE EXAM
LARGE amount of information! At least two weeks of notes for a regulars class, one and a half weeks for an
9th - 12th
Algebra 2, Graphing
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
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
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
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
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
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