Module 1 lesson 4
14
Module 1 Lesson 4.notebook 1 September 16, 2013 Homework: Lesson 4 Problem Set and CRS + J #1 Sept. 16th Aim: Identifying Proportional and Non-proportional relationships in Tables Module 1, Lesson 4 DO NOW: Check HW Answers 1.) Yes, Proportional 2.) Not Proportional 3.) Yes Proportional 4.) Yes Proportional 5.) Yes Proportional 6.) Yes Proportional 7.) Not Proportional 8.) Not Proportional 9.) Answers will vary QUIZ 1 FRIDAY
-
Upload
erik-tjersland -
Category
Documents
-
view
63 -
download
5
Transcript of Module 1 lesson 4
Module 1 Lesson 4.notebook
1
September 16, 2013
Homework:Lesson 4 Problem Setand CRS + J #1
Sept. 16th
Aim: Identifying Proportional andNon-proportional relationships in Tables
Module 1, Lesson 4
DO NOW: Check HW Answers
1.) Yes, Proportional
2.) Not Proportional
3.) Yes Proportional
4.) Yes Proportional
5.) Yes Proportional6.) Yes Proportional
7.) Not Proportional
8.) Not Proportional9.) Answers will vary
QUIZ 1FRIDAY
Module 1 Lesson 4.notebook
2
September 16, 2013
Problem Set 3 Solutions
Module 1 Lesson 4.notebook
3
September 16, 2013
Problem Set 3 Solutions
Module 1 Lesson 4.notebook
4
September 16, 2013
Problem Set 3 Solutions
Module 1 Lesson 4.notebook
5
September 16, 2013
Module 1 Lesson 4.notebook
6
September 16, 2013
Complete the following class work independently.
Which Team Will Win The Race??
• You have decided to run in a long distance race. There are two teams that you can join.
• Team A runs at a constant rate of 2.5 miles per hour. • Team B runs 4 miles the first hour and then 2 miles per hour
after that.
Task: Create a table for each team showing the distances that would be run for times of 1, 2, 3, 4, ,5 and 6 hours.
Module 1 Lesson 4.notebook
7
September 16, 2013
Module 1 Lesson 4.notebook
8
September 16, 2013
a. For which team is distance proportional to time? Explain your reasoning.
b. Explain how you know distance for the other team is not proportional to time.
Module 1 Lesson 4.notebook
9
September 16, 2013
c. If the race were 2.5 miles long, which team would win? Explain.
If the race were 3.5 miles long, which team would win? Explain.
If the race were 4.5 miles long, which team would win? Explain.
Module 1 Lesson 4.notebook
10
September 16, 2013
d. For what length race would it be better to be on Team B than Team A? Explain
e. Using this relationship, if the members on the team ran for 10 hours, how far would each member run on each team?
Module 1 Lesson 4.notebook
11
September 16, 2013
f. Will there always be a winning team, no matter what the length of the course? Why or why not?
g. If the race is 12 miles long, which team should you choose to be on if you wish to win? Why would you choose this team?
h. How much sooner would you finish on that team compared to the other team?
Module 1 Lesson 4.notebook
12
September 16, 2013
Closing
How does knowing two quantities areproportional help answer questions about the quantities? For example,if we know 1 cup = 8 oz, what doesthat allow us to do?
Module 1 Lesson 4.notebook
13
September 16, 2013
EXIT TICKET
Complete the table.
If Gabby wants to make an octagon with a side length of 20 inches using wire, how much wire does she need? Justify your reasoning with an explanation of whether perimeter is proportional to the side length.
The table below shows the relationship between the side lengths of a regular octagon and its perimeter.
Module 1 Lesson 4.notebook
14
September 16, 2013
