25
IM 8 Ch3 Closure CPM Materials modified by Mr. Deyo The activities here offer you a chance to reflect about what you have learned during this chapter. As you work, look for concepts that you feel very comfortable with, ideas that you would like to learn more about, and topics you need more help with.

IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

  • Upload
    vonhu

  • View
    214

  • Download
    0

Embed Size (px)

Citation preview

Page 1: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CPM Materials modified by Mr. Deyo

The activities here offer you a chance to reflect about what you have learned during this chapter.  

As you work, look for concepts that you feel very comfortable with, ideas that you would like to learn more about, and topics you need more help with.

Page 2: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

By the end of the period, I will apply different problem‐solving strategies and reflect on what I have learned in this chapter.

I will demonstrate this by compleng Four‐Square notes and by solving problems in a pair/group acvity.

Learning TargetTitle:  IM8 ‐ Ch. 3 Closure ‐ What Have I Learned? Date:

Page 3: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

Home Work: Ch. 3 ClosureDesc.                    Date Due

What Have I Learned?   

10  Problems   CL 3‐118 through 3‐127

Page 4: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

Page 5: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

Chapter 3 Vocabulary ReviewCombining Like Terms

Continuous Graph

Dependent Variable

Discrete

Distributive Property

Evaluate

Independent Variable

Order of Operations

Parabola

Solution

Term

Variable

Vertex

x­intercepts

y­intercepts

Page 6: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

Page 7: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

SUMMARIZING MY UNDERSTANDING

Multiple RepresentationsYour Task:• In this chapter, you learned about how data can be 

shown in one of four representations.  These include a situation or tile pattern, a graphical display, a table of values, and a symbolic rule.  Show what you know about these representations by doing the following activity with your team.  While you have not fully investigated all of these representations so far, this exercise will prepare you to make important connections in Chapter 4.

• Pick a pattern or problem from the chapter that you think can best demonstrate your understanding of these four representations. 

• Obtain a Chapter 3 Closure Resource Page: Multiple Representations GO (Graphic Organizer) from your teacher, a reduced copy of which is shown at right.

• In the middle of the page, copy the problem that you have selected.  Then represent it using each of the four different representations shown on the page. 

• Use color or other means to show any connections that you see between each of the representations.

Page 8: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

Page 9: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CL 3­118. For the x → y table below, fill in the missing values and find the rule.

What is the rule?

y = (___)x + (___)

Input (x) Output (y)

Page 10: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

3­119a,b,c

One year ago, Josie moved into a new house and noticed a beautiful vine growing on the back fence. She recorded the data in the table.

Assume that the vine continues to grow at a constant rate as you answer the questions.

a)  How tall was the vine 7 weeks after Josie moved in?

b)  How tall was the vine 3 weeks after Josie moved in?

c)  How tall was the vine when Josie moved in? How do you know?

Page 11: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

3­119d,e

One year ago, Josie moved into a new house and noticed a beautiful vine growing on the back fence. She recorded the data in the table.

Assume that the vine continues to grow at a constant rate as you answer the questions.

d)   Predict how tall the vine was 19 weeks after Josie moved into her house. Justify your answer.

e)  Predict when the vine reached the top of the garage (94 inches tall). How did you find your answer?

Page 12: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CL 3­120

Define a variable and then write and solve an equation for the problem below.  Use the 5­D Process, if needed.  Show your work in an organized way and state your solution in a sentence.

Clifford is making a really big white cake for his sister’s birthday.  The recipe calls for 1.5 times as much flour as sugar.  It also calls for one half as much butter as sugar.  All the butter, flour, and sugar together total 7.5 cups.  How much butter, sugar and flour does Clifford need?  

Page 13: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CL 3­121

Simplify and Evaluate

a)  Simplify the expression. b)  Then evaluate the result of part (a)  if x = −1 and y = 6

3x2 − 5x − 4 + xy − (2xy + 2x2)

Page 14: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CL 3­122

a)   62 − (5 − 4) + 2(8 − 22) ÷8

Follow the order of operations to simplify each expression.

2(9 ­ 6)2    18

b)

Page 15: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CL 3­123

Raphael had 5 hits in 7 at bats. If he continues this pattern, how many hits will he have in 210 at bats?

Hint: Make a proportion.  Then, "butterfly cross­multiply" to solve for the unknown.

Page 16: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

3­124

Explanation

• Distributive Property• Combine Like Terms• Additive Inverse• Multiplicative InverseSolve for the variable.  Record 

your work & check the solution.

6 − x − 3 = 4x − 12

Page 17: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

What is the rule?y =  (    )x + (    )

3­125  

x  y

Create an x → y table using at least eight points from the graph.  Write the rule for the pattern in the table.

Page 18: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CL  2­126

Jessica was solving an equation. After she finished simplifying, her result was 0 = 2. This result confused her. Explain to Jessica what her result means. Explain your reasoning thoroughly.

Page 19: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CL 3­127a For each of the previous problems (CL3­118 to CL3­126), do the following:

Color or shade in a portion of the bar that represents your level of understanding and comfort with completing that problem on your own.

CL 3­118CL 3­119CL 3­120CL 3­121CL 3­122

CL 3­124CL 3­123

CL 3­125CL 3­126

Page 20: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CL 3­127b If any of your bars are less than a 5, choose one of those problems and complete one of the following tasks:

Which problem did you choose? CL 3­____

Write two questions that you would like to ask about that problem.1)

2)

Brainstorm two things that you DO know about that type of problem.1)

2)

?

?

Page 21: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

CL 3­127c If any of your bars are 5 or above, choose one of those problems and do one of these tasks:

Which problem did you choose? CL 3­____

Write two questions you might ask or hints you might give to a student who was stuck on the problem.1)

2)

Make a new problem that is similar and more challenging than that problem and solve it.

?

?

Page 22: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

WHAT TOOLS CAN I USE?You have several tools and references available to help support your learning – your teacher, your study team, your math book, and your Toolkit, to name only a few.  At the end of each chapter you will have an opportunity to review your Toolkit for completeness as well as to revise or update it to better reflect your current understanding of big ideas. 

The main elements of your Toolkit should be your Learning Logs, Math Notes, and the vocabulary used in this chapter.  Math words that are new to this chapter appear in bold in the text.  Refer to the lists provided below and follow your teacher’s instructions to revise your Toolkit, which will help make it a useful reference for you as you complete this chapter and prepare to begin the next one.Learning Log Entries

Lesson 3.1.6 – Qualities of a Complete GraphLesson 3.1.7 – Graphing ErrorsLesson 3.2.2 – How Many Solutions?

Math NotesLesson 3.1.1 – Patterns in NatureLesson 3.1.3 – Discrete and Continuous GraphsLesson 3.1.4 – ParabolasLesson 3.1.5 – Independent and Dependent VariablesLesson 3.2.1 – Complete GraphLesson 3.2.2 – Circle Vocabulary, Circumference, and AreaLesson 3.2.3 – Solving a Linear EquationLesson 3.2.4  – Solutions to an Equation with One VariableLesson 3.2.5 – The Distributive Property

Page 23: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

Chapter 3 Vocabulary ReviewCombining Like Terms

Continuous Graph

Dependent Variable

Discrete

Distributive Property

Evaluate

Independent Variable

Order of Operations

Parabola

Solution

Term

Variable

Vertex

x­intercepts

y­intercepts

Page 24: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

Chapter 2 Vocabulary ReviewAdditive Identity

Additive Inverse

Associative Property

Combining Like Terms

Commutative Property

Equation

Evaluate

Expression

Multiplicative Identity

Order of Operations

Term

Variable

Page 25: IM 8 Ch3 Closuremaestrodeyo.weebly.com/.../im_8__ch3_closure.pdf · IM 8 Ch3 Closure By the end of the period, I will apply different problem‐solving strategies and reflect on

IM 8  Ch3 Closure

Chapter 1 Vocabulary Review5­D Process

DDDDD

area

box plot

coordinates

dependent variable

histogram

independent variable

integer

input

mean

median

ordered pair

origin

output

perimeter

proportion

proportional relationship

quadrant

stem­and­leaf plot

unit rate

variable

x­axis

y­axis