03 forms of lines.notebook

1

September 10, 2019

Sep 1­1:17 PM

CLASS OPENER (Do NOW): Complete the Math Survey on googleclassroom (Activity 1005)

DAY 3 September 9/10, 2019

Get your materials

Login to google classroom

03 forms of lines.notebook

2

September 10, 2019

Sep 5­2:47 PM

UNIT 1­ OF ALGEBRA

PI 1.1­­ Linear Functions:*Slope*Modeling, graphing and writing with two forms of an equation

03 forms of lines.notebook

3

September 10, 2019

Sep 4­10:42 PM

Welcome to AATGoal: Writing Linear Equations in Standard and Slope intercept form.

AgendaNotes: Linear Standard and Y­Intercept Form + Review Horizontal and Vertical LinesSkill Practice: Delta Math + Small Group PracticeExit Slip: Half Sheet + Desmos Activity

03 forms of lines.notebook

4

September 10, 2019

Sep 6­7:39 AM

TWO Different forms of linear equations­­ You should be able move between the forms and understand what each tells you.

Slope­Intercept Form of a Line*This Forms gives you the Slope and Y­Intercepts quickly.**You can find your X­Intercepts (graphically or algebraically)

03 forms of lines.notebook

5

September 10, 2019

Sep 6­7:39 AM

Standard Form of a Line*This Forms allows you to find Intercepts quickly.**With Intercepts (graphically or algebraically), you can find slope*

TWO Different forms of linear equations­­ You should be able move between the forms and understand what each tells you.

03 forms of lines.notebook

6

September 10, 2019

Sep 8­11:17 PM

Use the Point­Slope Formula to write equation of a Line

Slope­Intercept form Standard Form

03 forms of lines.notebook

7

September 10, 2019

Sep 8­11:24 PM

Mini­White Board Check­In

Put answers in both standard and slope­int form

03 forms of lines.notebook

8

September 10, 2019

Sep 8­11:24 PM

Materials One per group

Make sure this is in your notes

03 forms of lines.notebook

9

September 10, 2019

Sep 8­11:15 PM

Delta Math:

Skill Practice!

03 forms of lines.notebook

10

September 10, 2019

Sep 5­5:08 PM

https://teacher.desmos.com/polygraph­lines

Desmos Activity

03 forms of lines.notebook

11

September 10, 2019

Sep 5­10:18 PM

How do we model with linear functions?1) WATER TANK. A 100 gallon tank is initially full of water beign drained at a rate of 5 gallons per minute.a) What function family represents this situation? Why?

b) Write an equation of a function that shows amount of water in the tank after x minutes.

c) Create a graph for this scenario (label axis!)

d) How much water is in the tank after 4 minutes?

e) Identify the x and y intercepts. Write a sentence or tow about what they represent.

03 forms of lines.notebook

12

September 10, 2019

Sep 5­5:13 PM

1. Write the two different forms of the equation of the line that passes through the points (3,10) and (‐2, ‐5).

5. Find an equation of a line represented by the table below

x ‐5 5 10 15f(x) 1 ‐7 ‐11 ‐15

PI 1.1­­Problem Set #1

2.

3. Find the equation of a line given slope and/or point(s):a) m=­2 , (2, 5) b) (1, 2) ; (­3, 6)

c) m=0 ; (­1, 4) d) m is undefined; (4, 5)

4.

03 forms of lines.notebook

13

September 10, 2019

Sep 5­5:47 PM

Challenge:

03 forms of lines.notebook

14

September 10, 2019

Aug 26­10:58 AM

Homework:

1. Ask your parent to complete the parent survey.

2. Complete Khan Academy and Book Practice Activity 1004 &1005Pg. 8# 1‐18 (all) ; Pg. 17# 11‐14 (all), 37,39; Pg. 26 # 10‐15 (odd), 32‐34 (all

03 forms of lines.notebook

15

September 10, 2019

Sep 4­9:13 PM

03 forms of lines.notebook

16

September 10, 2019

Aug 10­12:56 PM

Class AnnouncementsHomework: ­Activity 1001: Linear Function Practice + Running a Marathon Worksheet (Complete in notebook)

­Sign up for Delta Math

­Complete Homework Reflection Log After completing problems from homework. We will discuss difficult homework problems next class.

P1.1 V1 Friday

03 forms of lines.notebook

17

September 10, 2019

Sep 8­3:33 PM