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 Change: % Increase & % Decrease - 5.3
Great for virtual learning or in person learning! Can be displayed in google meet, on a smart board, or easily turned into an interactive experience like PearDeck. You can even film yourself teaching from these slides using programs like Screencastify! This lesson walks teacher and students through Calculating Percent of Change, both % increase and % decrease. Increasing gradually in difficulty, the slides alternate teacher instruction slides with student "YourTurn!" slides, maximizing engagemen
6th - 8th
Decimals, Math, Other (Math)
CCSS
7.RP.A.3
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
Financial Literacy: First Steps, Days of Interest
This is a pdf of the slide show created to introduce taxes, interest, commission, percent increase and decrease, and finance charges in the Financial Literacy: First Steps unit. There is an accompanying fill in the blank notes sheet available in another posting, but this can be used as a mini lesson on its own.
"Financial Literacy: First Steps" is designed to develop students' basic knowledge of some of the life skills our students will need when they deal with the real economic world. Our uni
7th - 8th
Applied Math, Economics
Intro to Quadratic Functions - Editable Nearpod Lesson
This lesson contains a review of the characteristics of functions: domain, range, Intervals of increase/decrease, positive/negative intervals, end behavior. Then it moves to characteristics of Quadratic functions. The review contains several activities: matching terminology, quick quizzes, open-ended questions (draw) as well as the poll at the end. You can edit the lesson and use it for teaching and as a quick formative assessment. Also, you can assign it to your students as a live lesson or st
8th - 12th, Adult Education, Higher Education
Algebra, Algebra 2, Math
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)
Algebra 1 - Percent Change (35)
This is 35 of ~134 Algebra 1 Lectures available. Each Lesson consists of the following 3 items. Bundle Available for all ~134 Lessons too... and much cheaper to purchase them all. 1) Lecture Notes w/Examples 2) Worksheet to practice 3) KEY for Worksheet with full solutions, step-by-step What does Lesson 35 cover? In this lesson, we will learn about Percent Change and how to calculate it. Percent Change can be an increase or decrease, depending if the quantity is going up or down.
7th - 10th
Algebra, Math, Other (Math)
Also included in: Algebra 1 - COMPLETE 134 Lessons - Covers ALL Topics - BUNDLE!!
Intervals of Increase & Decrease Intro + 4 Assignments for PDF
Update I made Assignment 1 Usable at Teacher Made as well as Socrative. Or, it could be printed. Update I added Assignment C which is a 2 page 40 question assignment. The student identifies minima and maxima, tells how many intervals of increase or decrease are in a graph(if any) and writes the intervals of increase and decrease in interval notation. This assignment can be completed at socrative.com or printed and done on paper. Also included in this zip folder are 5 more PDF files. 1 is a
10th - 12th
Algebra 2, PreCalculus
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
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
video: 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
PreCal 1.1-1.2 Attributes of Functions
This PDF includes notes for lessons 1.1 and 1.2 including domain and range, increasing and decreasing intervals, x intercept, y intercept, minimum and maximum. This lesson follows the TEKS resource scope and sequence. The PDF has the lesson, lesson notes, lesson handouts and student assignment. If purchased and would like an answer key I will provide that as well.
11th - 12th
Math
Also included in: PreCal Unit 1
Precalculus: Function Basics
Guided notes for functions review for beginning of a precalculus course. Topics discussed include increasing, decreasing and constant functions, Even and Odd functions, Definition, graphing and evaluating piecewise functions, and the difference quotient. Contains blank notes for students to use and a filled out copy I use for myself in class with examples worked out.
11th - 12th
Algebra 2, Math, 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
video: 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
Algebra 2 Lesson Plans: Local Maxima and Minima on Polynomial Graphs
Algebra 2 Lesson Plans: Local Maxima and Minima on Polynomial Graphs | Turning Points & Behavior Intervals | Math Sub Plans | Homeschool & Turnkey CurriculumIsolate coordinate extrema peaks and valleys, analyze intervals of increasing and decreasing behavior, and calculate turning point limits with absolute geometric precision.Stop letting your students confuse x-coordinates with actual maximum values. This classroom-ready, plug-and-play curriculum module provides an unshakeable, step-by-step al
9th - 12th
Algebra, Algebra 2
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
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