Unit 2 Velocity Day 4 Walk the Graph

Unit 2: Velocity Day 4 Walk the Graph, Cornell Notes, Slope Practice

Notebook s Out!

Warm Up TURN to page 22, “Warm Ups Unit 2” DRAW A LINE: Underneath Monday’s Warm Up WRITE: 10/7/15 and answer the following questions: If you are travelling on a skateboard at 4 kilometers per hour (without stopping) down N. Lombard towards N. Interstate Ave, 1. How many kilometers will you be in one hour? 2. How many kilometers will you be in 30 minutes? 3. How many kilometers will you be in 15 minutes? 4. What is the unit for speed (velocity)? Distance/time (d/t) Time/distance (t/d) TIME: 6 minutes WHEN DONE: Take out your RUN, JOG, WALK Graph Homework and show me

Agenda • Walk the Graph with Motion Detector • Announcement: Assessment Improvement Next Class: • Cornell Notes: Slope • Slope Practice

Learning Targets I can model the velocity of an object using tables, graphs and equations DO: Write and date supporting targets a-d • Like Ms. Myriah Day’s Notebook TIME: 2 minutes WHEN DONE: Write your name on Walk the Graph Assignment in the blue bin on your table

Walk the Graph Step One WRITE: Your name at the top of the assignment I NEED: Two volunteers COMPUTER OPERATOR: Hit collect and stop WALKER: Will walk in front of motion detector SKETCH: Graph made by our walker TIME: 4 minutes

Group work expectations Stay with your group Everyone works, everyone understands Focus on Task Do your Job

Walk the Graph DETERMINE: Roles/Jobs in Group READ: Instructions describing how set up computer and motion detector IF YOU HAVE A QUESTION: Reread instructions, Ask Three members of group, and then Ms. Myriah Day COMPLETE: Activity on handout TIME: 31 minutes WHEN DONE: Turn assignment into class box

To be excused, you must have: 1. CHROMEBOOKS AWAY 2. MOTION DETECTORS RETURNED TO WHITE BOX 3. WHITE BOARDS RETURNED 4. TURN IN ASSIGNMENT TO BOX 5. ALL MATERIALS IN PENCIL BOX 6. CHAIRS UP!

Instruction expectations Listen Actively One Person Speaks Ask Questions Respect

Set Up: Velocity Equation Notes Slope and Equations E Q On page 24, set up a Cornell Note Ø Topic: Slope and Equations Ø Essential Questions • How do you find the slope of a line? • What does the slope of a line tell us? TIME: 90 seconds WHEN DONE: Be ready to add more

10/4/15 Slope and Equations Essential Questions (EQ) How do you find the slope of a line? What does the slope of a line tell us? Speed Increasing D D D T T Walk Jog T Run

10/4/15 Slope and Equations Essential Questions (EQ) How do you find the slope of a line? What does the slope of a line tell us? Down the page Calculating the Slope of a Line Find two points on the line (x, y) and a different (x, y) Slope = change in y, divided by the change in x 10 (5, 10) 10 (0, 0) 5 o Change in y? o Change in x? Slope = 10 = 2 5

10/4/15 Slope and Equations Essential Questions (EQ) How do you find the slope of a line? What does the slope of a line tell us? Down the page Slope = how fast the DV changes in response to the IV How fast y changes in response to x Slope often is equal to some useful real world variable Ex: Distance v. Time Graph Change in y=how much distance was covered Change in x=how much time it took Slope = Velocity = Distance

10/4/15 Slope and Equations Continued Essential Questions (EQ) How do you find the slope of a line? What does the slope of a line tell us? Units for slope Unit is y divided by unit for x Symbol / used for divided by Distance (m) vs. Time (s)? m/s Reads as “meters per second” Spring Stretch (cm) vs. Mass (g)? cm/g Reads as “centimeters per gram”

10/4/15 Slope and Equations Essential Questions (EQ) NOW! CHUNK Your notes and WRITE questions in Margins! What would be a good question for Whatgraphs? do these graphs for distance vs. time of walk, jog, and run look like? How do you find the slope of a line? What does the slope of a line tell us? Speed Increasing D D D T T Walk Jog Calculating the Slope of a Line Find two points on the line (x, y) and a different (x, y) T Run

10/4/15 Slope and Equations Essential Questions (EQ) What would be a good question for this information? How do I calculate slope? How do you find the slope of a line? What does the slope of a line tell us? Down the page Calculating the Slope of a Line Find two points on the line (x, y) and a different (x, y) Slope = change in y, divided by the change in x 10 (5, 10) 10 (0, 0) 5 5 o Change in y? o Change in x? Slope = 10 = 2 5

10/4/15 Slope and Equations Essential Questions (EQ) What would be a good question for this information? What does slope represent? How do you find the slope of a line? What does the slope of a line tell us? Down the page Slope = how fast the DV changes in response to the IV How fast y changes in response to x Slope often is equal to some useful real world variable Ex: Distance v. Time Graph Change in y=how much distance was covered Change in x=how much time it took Slope = Velocity = Distance

10/4/15 Slope and Equations Continued Essential Questions (EQ) What would be a good question for this information? What are the units for slope? How do you find the slope of a line? What does the slope of a line tell us? Units for slope Unit is y divided by unit for x Symbol / used for divided by Distance (m) vs. Time (s)? m/s Reads as “meters per second” Spring Stretch (cm) vs. Mass (g)? cm/g Reads as “centimeters per gram”

Individual work expectations Stay in seat Focus on task Ask questions Work quietly

Slope Practice COMPLETE: The “Slope Practice” assignment Ms. Myriah Day will model first problem Follow along Complete first problem WORK: On the rest of part 1 and part 2 individually TIME: Until the end of the period WHAT YOU DO NOT FINISH: Is HOMEWORK