Finding the best fit equation6. Before your subscription to our newsletter is active, you need to confirm your email With an undefined slope there is no equation in slope-intercept form. In particular, students look for connections between intercepts and equations. Is there a variety? While this is a bit redundant, I want to expose my students to as many tools throughout the investigation as possible as this is the first time we are using Desmos this semester. Below you will find descriptions of these resources. Your new account will provide you with access to NGPF Assessments and Answer Keys. Theyve asked Once teachers assign activities for a lesson, preview emails for the next lesson are sent automatically before teachers begin teaching the next lesson. The following section includes background information on slope. Desmos Art Project | I Speak Math Add highlights, virtual manipulatives, and more. Check out our video tutorial series that walks through everything you need to know to get started. NGPF. The preview versions of these resources are available as GoogleSlideshows. Lesson 6 - With the great power of pausing comes great responsibility. Some of the math examples topics include: Desmos Activity: Linear Equations in Point-Slope Form. One of the ways to test if a graph is a function is if any two points share the same x-coordinate. A.REI.9 Find the inverse of a matrix if it exists, and use it to solve systems of linear equations (using technology for matrices of dimension 3 x 3 or greater). (The transcript is also included.). This allows students to verify their solutions graphically or revisit the lesson at a later time. Students will use real-world data to explore cell phone plans. The preview versions of these resources are available as GoogleSlideshows. This Desmos template allows students to explore the effect of changes in the values of coordinates of the point and the slope of the line. Already a member? Probability DESMOS: Prize Wheel Puzzle Insurance Exponential Functions Graphing DESMOS: Growth of Savings vs Investments Investing Take a look at this example. They get students up and moving in youre in person, and if youre virtual I love how its just one problem to focus on at a time (my, : 10 Math Intervention Strategies has more great tips like that one). Lesson 8 - Post-teach rather than pre-teach. Since the y-axis is a vertical axis, that means a line with an undefined slope is a vertical line. If you use it in a check, make sure that no other arrangements or uses of the numbers will produce the same result. If you want a done for you matching activity, check out this, If you love matching activities, but youre going digital, the drag and drop activity is perfect! They get students up and moving in youre in person, and if youre virtual I love how its just one problem to focus on at a time (my free guide: 10 Math Intervention Strategies has more great tips like that one). It requires them to 1) Sketch the three types, and state how many solutions each has and explain their answer by describing the type, system they see on their computer 3) Create three, (one solution, no solution, and infinite solutions) using what they learned from the previou, These double-sided guided notes are the perfect companion for your mini-lesson. [CDATA[// >