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HOMEWORK CHECK. Last Lessons Homework Page 137 # 6-9 and 11-12 ANY QUESTIONS?. Question # 7. Question # 8. Question # 9. Question # 11. Question # 12 a/b. Goal = $175. Minds On…. Find the Coordinates f or the points of the star Write them as ( x,y ).
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HOMEWORK CHECK • Last Lessons Homework Page 137 # 6-9 and 11-12 • ANY QUESTIONS?
Question #12 a/b Goal = $175
Minds On…. Find the Coordinates for the points of the star Write them as (x,y)
Lesson 2: Section 4.5 Using a Scatter Plot to Represent a Sequence Grade 7: Chapter 4 Patterns and Relationships
WHAT IS A SCATTER PLOT? • A scatter plot is a type of graph that has a whole bunch of points on a grid.
How does it work? ? Priya is designing a path for the school garden. The path will have 30 equilateral triangle paving stones which line up to form a straight path. What is the perimeter if each side is 1 unit in length. 1 unit
How many Border Pieces will Priya need for the path? On each side of the path there will be border pieces. Each border piece is half as long as one side of a triangle stone. 1 unit
LETS EXTRAPOLATE HOW MANY BORDER PIECES DID SHE NEED?
LETS PRACTICE…. • Page 141 Questions 5,6,7,8
LETS TAKE UP QUESTION 6 2 1 A) Make a scatter plot to represent this toothpick pattern. 5 3 4
Review of the TWO Strategies • TABLE OF VALUES • SCATTER PLOT
HOMEWORK PAGE 141 #9ab, 11 & 12
LETS TAKE UP QUESTION 8 • Nitharsana is building a rail fence that has sections like this. • Use a scatter plot to determine the number of posts and rails Nitharsana will need to build each fence. 1 Section