module 1 lesson 13
DESCRIPTION
TRANSCRIPT
Lesson 13.notebook
1
October 01, 2013
Module 1 Lesson 13Tuesday, October 1Homework: Lesson 13 Problem Set #2 and 3and Exam Thursday and Friday
DO NOW: Discuss homework with your partner.
Lesson 13.notebook
3
October 01, 2013
Lesson 13.notebook
4
October 01, 2013
Lesson 13.notebook
5
October 01, 2013
Lesson 13.notebook
6
October 01, 2013
Lesson 13.notebook
7
October 01, 2013
Lesson 13.notebook
8
October 01, 2013
Lesson 13.notebook
9
October 01, 2013
Lesson 13.notebook
10
October 01, 2013
Discussion Questions:Example 1:
• How did you find the missing values in the third column of the table?
• Based on the table, is the backpack weight proportional to the hiker's weight? How do you know?
• Would these quantities always be proportional to each other?
Lesson 13.notebook
11
October 01, 2013
Discussion Questions:Example 1:
• Below is the process for writing and using equations to solve for missing values in a table.
1.Find the constant of proportionality or unit rate.2.Set up an equation in the form y = kx, replacing k
with the constant of proportionality.3.Substitute for known value in for the variable and
solve for the unknown variable.
Lesson 13.notebook
12
October 01, 2013
Discussion QuestionsExample 1:
• Discuss using proportions to find missing values in a table.
• Discuss how to use equivalent ratios to find missing values in a table.
Lesson 13.notebook
13
October 01, 2013
Lesson 13.notebook
14
October 01, 2013
Discussion QuestionsExample 2:
• What must you calculate or know to complete this table?
• How many pizza's were made for order 1? Explain how you obtained and used your answer?
Lesson 13.notebook
15
October 01, 2013
Example 2:
A bar model can be utilized as well:
Lesson 13.notebook
16
October 01, 2013
Lesson 13.notebook
17
October 01, 2013
A bar model can be utilized as well:
• How many pizza's were made for order 2? Explain how you obtained and used your answer?
Lesson 13.notebook
18
October 01, 2013
A bar model can be utilized as well:
• How many pizza's were made for order 3? Explain how you obtained and used your answer?
Lesson 13.notebook
19
October 01, 2013
Question: Is it possible to order 1 or2 pizzas? Is so, describe the steps to determine the amount of each ingredient necessary.
12
12
Lesson 13.notebook
20
October 01, 2013
Lesson 13.notebook
21
October 01, 2013
Lesson 13.notebook
22
October 01, 2013
Lesson 13.notebook
23
October 01, 2013