# Desmos Line Game

By searching with Ecosia, you’re not only reforesting our planet, but you’re also empowering the communities around our planting projects to build a better future for themselves. These days, it’s a lot more fun! The Desmos online graphing calculator …. It would be nice if you could simply copy the equation from Quora and then paste in Desmos. Previous Next. Classic version of Demons Online New Version Of Demons Online 2018 New Version Of. I used the online calculator, Desmos, to do this project. The best thing is that all the games are free to play at any time directly from the browser. Oct 16, 2015 · I present to you "The Desmos of Aegelia" from the restricted collection at Miskatonic University. Nov 22, 2015 · Desmos has built it right into teacher. About Desmos. This can be done using paper and pencil (copy double sided then cut in half) or via this online Google Form. Integrated Math 1 Textbook Answers. Posted on May 3, 2016 by I Speak Math. Desmos Logo. There are pre-algebra games that have very fun quests and gameplay. 1) Open up the Desmos page with the data. Feb 06, 2019 · I need time to play around with the new features anyway. Desmos is an equity and access answer for all our students. Interactive Graphing Calculator Related posts: No related posts. Play online math strategy games against players from around the world. Use Desmos to explore new concepts. Online Math Dictionary. Once a month we will send 10 best examples of similar interactive media content that has been hand-picked by ThingLink team. At Desmos, we imagine a world of universal math literacy where math is accessible and enjoyable for all students. One student picks the line and answers questions, the other student asks the questions and tries to identify the chosen shape. After 10 years of service at FC. Dec 01, 2017 · By Nick Corley In a previous article, I wrote about how I use the Desmos calculator (www. Apr 09, 2017 · A Graphing and Learning Journey April 9, 2017 April 9, 2017 ~ Suzanne von Oy After a little archaeologic research, I can tell you that my earliest saved Desmos graph is from March 26, 2014. Kkk Lightning Logo. com) Since volume is proportional to the inflation (pressure) inside the ball, the two-dimensional simulation roughly demonstrates how much smaller the football would be if the volume (i. Use the Ketchup Containers Desmos Activity series of challenges with your class. Students can kiss $150 calculators goodbye. 3 CRX file (GoAnimate-for-Schools. This subunit included activities such as Transversals, Tape and Stickies, Angle pair flash cards, a word wall game called It’s on the Word Wall, a project and a formative assessment using Plickers. Desmos Android latest 3. You might use this a lot in your maths lessons. The examples above of Desmos. Parent Resources. Here are some of the Desmos activities that I have started so far. As we transition to triangles, I wish I had taken the time to return to this Desmos lesson and compare what students know and understand after. Download Desmos Scientific Calculator apk 3. Online fibonacci spiral generator found at chrisarasin. Lubie To Logo. Data Downloads. The series spotlights Georgia teachers and students engaged in effective instruction surrounding challenging standards as identified by mathematics teachers. Jan 14, 2019 · Prodigy Game is a site that focuses on K-8 math. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Dec 02, 2014 · You could just play with y=mx+b until the line you create models he slope of the ramp shown, or you could make a table of values and do a linear regression. View Christina Kostaki’s profile on LinkedIn, the world's largest professional community. If your students are well behaved or have something to do in the mean time, it should work. We created our own axes and scaling and then graphed the pictures with pencil and marker. - Copy/paste. This can be done using paper and pencil (copy double sided then cut in half) or via this online Google Form. Although there are many other powerful & FREE online graphing tools that can do very similar things, we will be using www. Here, we will explore a few of its primary functions. Our operation is based on transparency, accountability and impact assessment. It doesn't include our new dashboard features, like the our Conversations Toolkit, or Snapshots. At Desmos, we imagine a world of universal math literacy where math is accessible and enjoyable for all students. Add sliders to let students play around with concepts of slope and y-intercept. Some of them are sports games, others are racing games and there is pretty much something for everyone here. The glass tube is mounted to the top of a ring stand. We believe the key is learning by doing. Here teachers can submit their Desmos activities and anyone can use them. Fssai New Logo. Once students have learned about special quadrilaterals, this task encourages deeper thinking about the relationships between them. 6a - Slippery Slope-This is a Word document. There are two purposes to today's lesson. Chicago Public Schools. At Desmos, we imagine a world of universal math literacy and envision a world where math is accessible and enjoyable for all students. A serious upgrade! It's 2017 and many things have happened since that day when Estimation 180 was just an idea in my head. Desmos includes a free version that can be used without creating an account - this evaluation focuses on the versions of the tool that require account creation. Desmos Curator: Emily Beski At Desmos, we imagine a world of universal math literacy, where no student thinks that math is too hard or too dull to pursue. pratt-parser-blog-code. This free web application allows students to do everything a TI 84 Graphing Calculator can do from the internet. At Desmos, we imagine a world of universal math literacy and envision a world where maths is accessible and enjoyable for all students. GeoGebra 3D graphing is an additional app available for Android from the Google Play Store. Jun 23, 2011 · There are tons of graphing calculators online, but frankly, most of them aren’t worth much. This is a powerful. com) Desmos can be used on a computer or even a smartphone. The site is made by Ola and Markus in Sweden, with a lot of help from our friends and colleagues in Italy, Finland, USA, Colombia, Philippines, France and contributors from all over the world. The kids had a few questions on homework which their peers addressed for them at the document camera. Once a month we will send 10 best examples of similar interactive media content that has been hand-picked by ThingLink team. The contest isn’t even close. Aug 30, 2016 · And I love the thinking encouraged by card sorts. Desmos is a free online interactive graphing calculator program hat tcan be used to carry out many of the same calculations and operations that can be performed with a graphing calculator, and more: graph a function (including piecewise-defined functions), make a table of values for a function, fit a line to a data. I noticed that some students mistakenly made their inequalities pass through the solution points, which made the boundary line not fit the parameters. Dear u/swoyer2,. Minichamps 122111046 - Ducati Desmos No. Slide 1: Secret Message. About Desmos. Jan 28, 2016 · Check out this example! Click on the image of the graph and it will take you to the full, rotating version on Desmos! Note, that you can press play on the slider. to sort through, between blog posts, Tweets, Periscopes, Google Docs, and more! One feature that prompted immediate action for me was the official release of the Desmos Card Sort lab creation tool, which is part of the larger Desmos Activity Builder many of us have grown to love over the past year. Enter Desmos. Discuss the meaning of the linear model parameters in context. An Introduction to Desmos PatrickHonner,com by Patrick Honner MrHonner,com/Desmos The purpose of this document is to introduce you with Desmos, the free online graphing calculator. Welcome to the Desmos graphing calculator!Graph functions, plot data, evaluate equations, explore transformations, and much more—all for free. ClassZone Book Finder. On to the Challenge! Can you create the following regular hexagon centered at the origin (0,0) with sides of 10 units long using desmos. South Fort Myers High School Logo. Apps you can use even without an Internet connection. The purpose of this guide is to assist you should your child need help with homework or the ideas in the course. The Desmos online graphing calculator is a free, browser-based tool that allows users to create, share, and explore math. Polynomials roller coaster activity. ”) In Game, Set, Flat, we ask students to create a bad tennis ball, one that doesn’t bounce right at all. Below are the links for the FREE Desmos app for both Apple & Android. Jul 28, 2016 · In this post, I am going to Evangelize Desmos to you and ask that you join me in evangelizing Desmos to others. Dan is know for many things, including his dy/dan blog, TED Talk “Math Class needs a Makeover“, 3 Act Math, 101qs. Jul 28, 2016 · In this post, I am going to Evangelize Desmos to you and ask that you join me in evangelizing Desmos to others. Bienvenidos a la Guía para padres con práctica adicional de Core Connections en español, Geometría. Since the technology does the task more efficiently than pencil and paper, it’s an appropriate time to use it. You have hundreds, probably thousands on your computer, phone, and tablet. collect and organize categorical, discrete, or continuous primary data and secondary data (e. At Desmos, we imagine a world of universal math literacy and envision a world where maths is accessible and enjoyable for all students. Choose from many of the free and printable maths worksheets and homework sheets. In this Pythagorean Theorem game you will find the unknown side in a right triangle. Recently, they have added an animation feature for sliders. Click on the "Desmos Graphing Calculator" link below. This collection includes offline productivity apps, offline games, offline business apps as well as offline clocks, alarms, dictionaries and other utilities. Provided by Alexa ranking, desmos. Some of them are sports games, others are racing games and there is pretty much something for everyone here. Get started with the video on the right, then dive deeper with the resources below. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Games like The Witness give you no walkthrough, just a very simple straight line of about five or six puzzles before the game literally opens up into an entire world and you can go wherever you want. This is a powerful. Most Popular Online Sites which are very Similar to Desmos. One student picks the line and answers questions, the other student asks the questions and tries to identify the chosen shape. com Tons Of Free Mathematical Models – www. Desmos provides a graphing calculator to all of your students for no cost. Activity 3: Desmos MarbleSlides for. First, we made substantial upgrades to our entire activity pool. Leave a Reply. There are multiple ways to connect points in a line depending on the style and substance you're looking for. Students can kiss $150 calculators goodbye. While Desmos does have a lot of higher level math application games, Polygraphs are an activity that you could definitely bring down into the lower elementary grade levels (grades 2-6). Oct 21, 2013 · Creator. The acceptance of online tools in education is growing. The series spotlights Georgia teachers and students engaged in effective instruction surrounding challenging standards as identified by mathematics teachers. Further resources are available on youtube:. Over the years, Desmos has grown to include a variety of tools, and, as the company has grown, so has my passion for using it. How to restrict your linear lines in Desmos: Horizontal line (0 - 1:30 mark Turn on looping for your embedded video so it will play over and over and over and. Luckily, there are a huge number of online math resources to help teachers who need lesson plan inspiration, professional development, fun games to get students excited about the topic, or just some extra worksheets and practice for struggling students. Mar 27, 2016 · This looks great. The best thing is that all the games are free to play at any time directly from the browser. Software for math teachers that creates exactly the worksheets you need in a matter of minutes. Graphing Calculator. Nov 25, 2012 · Another place I was sharing Desmos work was on a facebook page. 1) Open up the Desmos page with the data. Calculator - using the calculator and functions. D64 Summer Review you can use the Desmos web. bt21 universe. Dec 28, 2012 · Then, “From a Desmos Graph, it will open a new window containing text and latex for the expressions from the expressions list. ***** Complementary Angles Activity Builder. Changelog: • * Now with labels • * Fixed a bug introduced by Chrome 55. , appropriate units marked on the axes), and scales (e. Dec 08, 2014 · 1) Students created a drawing of their choosing in Desmos (an online graphing calculator). Nov 15, 2015 · Graphing with Desmos. DESMOS is a free, online, interactive graphing calculator with many built-in features. Desmos is an interactive website that helps students with graphing and plotting points, building functions, and creating tables. They moved the parabola around to meet each requirement. Online Math Dictionary. Equivalent Fractions. Startup Desmos has launched a graphing calculator that offers a lot of power and flexibility, as well as being simple to use. com, Graphing Stories, and now Desmos. Help With Your Math Homework. Google Docs brings your documents to life with smart editing and styling tools to help you easily format text and paragraphs. Oct 11, 2014 · Desmos Calculator is one of the great free calculators available online. This is a powerful. If you already have an account, you can log on using the box to the right. Prodigy Math Game. Oct 29, 2019 · To get started with regressions, you'll need some data. Use at your own risk! You might want to check out a related activity: Graphing Stories, or look at other activities that use Challenge Creator. Based on some info that Timotha Trigg found out, I am interested in the comments - and questions - of the Math Teach community on the merits of both. Lubie To Logo. Provided by Alexa ranking, desmos. What is the ‑intercept of her line?. Not sure if this is related or not, but since this has been implemented I've noticed a problem with intersecting lines: if I click on the intersection of two lines Desmos will let me know the coordinates in the "old" style black and white label, but if I change a slider that moves either line it loses the label -- it used to automatically update and move along with my changes. 1) Open up the Desmos page with the data. Aug 21, 2016 · Set up an account on desmos. Once students had mastered the basic functions and their transformations, I spent one class period introducing Desmos. Once students have learned about special quadrilaterals, this task encourages deeper thinking about the relationships between them. Free returns and shipping on Ancient Greek Sandals Desmos cheetah-print leather slides and Similar products also available. Jan 08, 2017 · ( By the way, I prefer google’s search engine to the search engine at teacher. Loading Loading. com to learn more and to see the free online version of our calculator. pressure) were decreased by 12%. Open Android Emulator for PC import the Desmos Graphing Calculator APK file from your PC Into Android Emulator to install it. View the interactive image by MathyCathy. In the appropriate cell, type [[followed by the Desmos link followed by ]]. Jul 08, 2017 · Visit www. On to the Challenge! Can you create the following regular hexagon centered at the origin (0,0) with sides of 10 units long using desmos. I showed students how to enter equations, create sliders, and click play to ANIMATE (<3). They were required to have a minimum of 15 components of their graph, including no more than 4 horizontal or vertical lines. They only have 5 colors, and black. Once again, sliders slide & and drag handles drag • * Classic bug fixes and performance improvements. They don't require any downlaoded files. Some of them are really ugly, I've never seen the like before, don't know what they're good for, or why anyone would care, but they make me curious so I've taken to plotting them on the Desmos Graphing Calculator. This app is rated 4. See Equivalent Fractions and where they fit on the Number Line. Advertisement | Go Ad-Free. Desmos is a great tool to use in the classroom for students that do not have access to a graphing calculator at home. I was stoked about how this could potentially transform teaching. The Plots tab shows a gallery of supported plot types based on the variables you select from your workspace. com Tons Of Free Mathematical Models – www. Desmos Logo. , appropriate units marked on the axes), and scales (e. When using the Desmos graphing calculator to find the least-squares regression line for the data below, what do you type in as the expression to generate the parameters and statistics? x2 V2 2 4 12 Oy~mx+ b Oy2 mx2 +b Oy2 mx2+ b. Complex Numbers: Introduction (page 1 of 3) Sections: Introduction, Operations with complexes , The Quadratic Formula Up until now, you've been told that you can't take the square root of a negative number. However, neither Makeuseof. com or some other graphing tool?. A guide to desmos By Ryan Phillips 2. (Word) / PDF Version; A. What now?. At Desmos, we imagine a world of universal math literacy and envision a world where math is accessible and enjoyable for all students. This is the next generation of interactive math. Jun 23, 2011 · There are tons of graphing calculators online, but frankly, most of them aren’t worth much. Every year, people make New Year resolutions to save money, improve their financial situations, get out of debt and pay all their bills on time. Desmos is an online resource for students who require the use of a graphing calculator. Powered by Create your own unique website with customizable templates. Desmos: Calculator + Instructional Tool (Grades 3-12) - Spend a day with desmos, learning how to integrate this interactive tool into your instruction! During this workshop you will be given the opportunity to explore this exciting new instructional tool. How to Use. But my favorite feature of Desmos are the sliders. To know more about the company/developer, visit Desmos Inc website who developed it. hu) Free Creative Commons Images – search. Simply submit your question and you will be notified by email once the question has been answered. Desmos is proud to announce the release of our geometry tool. Kids can enter an unlimited number of mathematical expressions and instantly see results graphed on the page. Desmos Scientific Calculator Grades 6-8; Desmos Graphing Calculator - Algebra 1; Discovery Education; EasyBib; Fitness Gram; GoGuardian Enrollment; IXL; Major Clarity; Mindplay; Moodle; no-red-ink; Online Writing Lab; PowerTest/Review; Prodigy Games; Quizlet - Study Helper; STOPit Anti-Bullying Solutions; Studies Weekly; TestNav8; World Book Online. And then, when we unPause Desmos, they can go back and adjust their answers with their new perspectives. Loading Loading. Click on the below link and exxplore math with desmos. 내일의 우주스타 bt21, created by bts. In my classroom, the Desmos® calculator has been a game-changer for student understanding of relationships between graphs and algebraic representations of functions. We believe the key is learning by doing. General Math. The presenter focused on pedagogy for high school mathematics and one of her go-to programs was Desmos. Get the best deal for Ancient Greek Sandals Desmos cheetah-print leather slides from the largest online selection. In these four activities, students are walked through the steps to create these using Desmos and then given the same instructions to use via physical constructing. However your answer (and Moravitz's implicit) should be considered correct. Watch Desmos experts take you through some of their favorite features and uses of the calculator! If you'd like to lead a DesmosLIVE session or have any questions about these, send us an email!. Nov 15, 2015 · Graphing with Desmos. Sep 26, 2014 · Demon Computer Internet desmos,equation grapher,free graphic calculator,function grapher,gcalc,geogebra,graphic calculator,graphsketch,holt mcdougal graphing calculator Graphing Calculators are different with our used basic financial calculators. I was stoked about how this could potentially transform teaching. GoAnimate for Schools is a free, useful and fun browser Education App for Chrome or Chromium based Browsers. Integrated Math 1 Textbook Answers. Desmos is a Non-profit Foundation that serves as a hub between donors and beneficiary organizations since 2012. Candy Catapult for Quadratics, Plus Desmos. Click the checkbox "Show Points". Fraction Number Line. Here are pictures of their final results!. At Desmos, we imagine a world of universal math literacy and envision a world where maths is accessible and enjoyable for all students. Discuss how scatterplots are created and the types of data (bivariate) for which they are used. Dec 28, 2012 · Then, “From a Desmos Graph, it will open a new window containing text and latex for the expressions from the expressions list. The activities are grouped by grade level bands, K - 2, 3 - 5, 6 - 8 and 9 - 12. Once a month we will send 10 best examples of similar interactive media content that has been hand-picked by ThingLink team. com to learn more and to see the free online version of our Google Play. You can operate the online calculator directly from your computer's numerical keyboard, as well as using the mouse. The puzzler structure is simple, and allows for differentiation of the activity sheet. When using the Desmos graphing calculator to find the least-squares regression line for the data below, what do you type in as the expression to generate the parameters and statistics? x2 V2 2 4 12 Oy~mx+ b Oy2 mx2 +b Oy2 mx2+ b. Try for free. The (colored) graph can have any mean, and any standard deviation. Here, we will explore a few of its primary functions. To limit the domain or range (x or y values of a graph), you can add the restriction to the end of your equation in curly brackets {}. Play millions of songs ad-free, on-demand, and offline. Jan 14, 2019 · Prodigy Game is a site that focuses on K-8 math. Some of them are really ugly, I've never seen the like before, don't know what they're good for, or why anyone would care, but they make me curious so I've taken to plotting them on the Desmos Graphing Calculator. I did this with my 8th grader and we did just a few weeks review on only a small handful of subjects. Desmos is a FREE online graphing calculator as well as set classroom activities using the graphing capabilities. Every year, people make New Year resolutions to save money, improve their financial situations, get out of debt and pay all their bills on time. Interactive Pre-Algebra Games. Download Desmos Graphing Calculator latest version 2019. An equation of this line will appear to the right. Oct 21, 2013 · Creator. Desmos is an incredible free online graphing calculator that you can access from any web browser. Once a month we will send 10 best examples of similar interactive media content that has been hand-picked by ThingLink team. Print your own worksheets. Our operation is based on transparency, accountability and impact assessment. What do you want to learn about today? Featured. TI calculators. Or you can type in the big output area and press "to A" or "to B" (the calculator will try its best to interpret your data). "Disp_" as a single character, "[A]" as a single character, and a newline character. Be sure to print your image with the graph on top of it (when the print page comes up, make sure you’re only printing 1 page). Find a piecewise function that models the percent battery charge as a function of time for the entire 140 minutes. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Written using a Game Boy and some junkshop FM and GM keyboards, Desmos is a journey that invokes as much of the spirit of Oldfield as Jellica can possibly bring himself to summon and attempts to show off the DMG-01's synthesis capabilities to their fullest using a long squiggly line of wobbly electro. For starters, its FREE. 3 CRX file (GoAnimate-for-Schools. 29, 2019 Praise for What He Has Done. Getting Started. The teacher view will show a green match (action pics coming soon). Bienvenidos a la Guía para padres con práctica adicional de Core Connections en español, Matemática Integrada I. The purpose of this guide is to assist you should your child need help with homework or the ideas in the course. Some of them are sports games, others are racing games and there is pretty much something for everyone here. So it is with the newest Desmos activity, Coin Capture. Sep 22, 2012 · Additionally, because there are variable slopes in the approximating function f(c subscript i), then we have to denote it with a tangent and normal line. Students will type in the given equations on the worksheet into the Desmos calculator. Desmos Geometry is designed to help students understand geometry concepts through the use of drawing and diagram manipulation tools. Initial things I like: - Latex representation - Ability to save expressions - Pretty UI. You can operate the online calculator directly from your computer's numerical keyboard, as well as using the mouse. Desmos Curator: Emily Beski At Desmos, we imagine a world of universal math literacy, where no student thinks that math is too hard or too dull to pursue. Factor Game. Also some did greater than instead of greater than or equal to in some situations. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. The student's too low and too high are placed on a number line as red points with labels. When learning becomes a journey of exploration and discovery, anyone can understand – and enjoy! – math. This app is rated 4. This project implements a lexer and Pratt parser for a simple language. com and create a free account. Desmos is an interactive website that helps students with graphing and plotting points, building functions, and creating tables. Luberoff wouldn’t say how much it charges, but Smarter Balanced said its three-year contract with Desmos runs to just over $459,000. (I did too – until recently). Below you’ll find several common forms of the equation for a parabola. A beautiful, free online graphing calculator from desmos. I reserved our math department's shared iPad cart. Desmos is a FREE online graphing calculator as well as set classroom activities using the graphing capabilities. com, golden-ratio. Find a piecewise function that models the percent battery charge as a function of time for the entire 140 minutes. I love the idea of a schoolwide problem with multiple levels of difficulty, since students of varying abilities at multiple grade levels can join in at the “low floor” of Level A and push themselves as far as they can toward the “high ceiling. Teachers may wish to use the Desmos Making Connections 7. Subscribe to Thinglink Content. Design Text Logo. Dec 21, 2018 · How to Play Desmos Graphing Calculator APK on PC,Laptop,Windows. Dear u/swoyer2,. A simple image should take about 25 equations. When you check the box for Show Line of Best Fit, the area least-squares regression line will be displayed. May 14, 2015 · (Someone create a flap door for me to play peek-a-boo with the puppy please!) Facebook Twitter Google+ LinkedIn This entry was posted in Algebra , Math 8 and tagged Desmos , domain , graphing linear equations , graphing parabola , linear equations , quadratics , range. (Word) / PDF Version; A. To achieve this vision, we’ve started by building the next generation of the graphing calculator. Days 41-60. com that incorporate Which One Doesn’t Belong? screens, including Commuting Times (which scatter plot doesn’t belong?), and Inequalities on the Number Line (which inequality doesn’t belong?) And what is Polygraph besides a giant game of Which One Doesn’t Belong?. For painting, quilting, wood working, stained glass patterns, and other arts & crafts. WarmUp # Assignment: Master ACC Math Objectives - TODAY is the deadline :) You should have a diagnostic test on your remaining objectives. For example, you can graph the line y-b=m(x-a) and plot the movable point (a,b) to see the line move when you drag the point - don’t forget to add sliders! Saving a graph Sharing a graph Permalink Export Image Embed Print You will need to be signed in to save and open your graphs. However, neither Makeuseof. 0 in your Windows PC and Mac OS. Best place to shop online for quality household furniture for less bobs associated with a size and color to fit your space style, Store Ancient Greek Sandals Desmos Slides online for great prices, stylish furnishings and residential decor. Factor Game. However, I do find the behavior to be a bit strange. Verified account Protected Tweets @ Protected Tweets @. Dec 21, 2018 · How to Play Desmos Graphing Calculator APK on PC,Laptop,Windows. Desmos Apk Full Version Download for PC. Aug 30, 2016 · And I love the thinking encouraged by card sorts. However, with time, one would guess that additional functionality will be added to Desmos. Ask yourself what makes the quadratics congruent? Here’s a similar interactive graph built with Desmos. More Resources. We believe the key is learning by doing. production possibility curve: A graphical representation of the alternative combinations of the amounts of two goods or services that an economy can produce by transferring resources from one good or service to the other. Polygraphs and marbleslides allow students to interact with one another and play "games" that help with understanding the math. Dec 08, 2014 · 1) Students created a drawing of their choosing in Desmos (an online graphing calculator). You can operate the online calculator directly from your computer's numerical keyboard, as well as using the mouse. In this activity, students utilize Desmos to notice the ways in which they can manipulate a quadratic function. A hook is attached to the other end of the line for hanging various weights.