Table of Contents

Monday Tuesday Wednesday Thursday Friday

3 4Variables and Patterns

5 Variables and Patterns

6Variables and Patterns

7Variables and Patterns

HOLIDAY - Labor Day

10Variables and Patterns

11Variables and Patterns

12Variables and Patterns

13Variables and Patterns

14Variables and Patterns

17Variables and Patterns

18Variables and Patterns

19Variables and Patterns

20Variables and Patterns

21Variables and Patterns

24Shrinking and Stretching

Pre Test

Intro to Unit

25Shrinking and Stretching

1.1HMWK

Variables and PatternsInvestigation 1

Pg. 16 #1, 12-14

26Shrinking and Stretching

1.2 activity1.3

HMWK Variables and Patterns

Investigation 1Pg. 16 #2, 5, 16

27Shrinking and Stretching

2.1HMWK

Variables and PatternsInvestigation 1Pg. 17 #4. 8. 22

28Shrinking and Stretching

2.2

September 2012

Monday Tuesday Wednesday Thursday Friday

1Shrinking and Stretching

2.3HMWK

Variables and PatternsInvestigation 2

Pg. 35 #1and pg 36 #3

2Shrinking and Stretching

3.3HMWK

Variables and PatternsInvestigation 2

Pg. 37 #4

3Shrinking and Stretching

4.1HMWK

Variables and PatternsInvestigation 2

Pg. 38 #6 pg 41#12

4Shrinking and Stretching

4.1 and 4.2HMWK

Variables and PatternsInvestigation 2Pg. 40 #10-11

5Shrinking and Stretching

Mid Chapter

8Shrinking and Stretching

43 HMWK

Variables and PatternsInvestigation 3

pg. 56 #2-7

9Shrinking and Stretching

5.1HMWK

Variables and PatternsInvestigation 3

pg 57 #9-16

10Shrinking and Stretching

ProjectVariables and Patterns

Investigation 4pg72-p73 # 2-4

11Shrinking and Stretching

Project Variables and Patterns

Investigation 4pg74 #7-10

12Shrinking and Stretching

15Shrinking and Stretching

16Shrinking and Stretching

17Shrinking and Stretching

18Shrinking and Stretching

19Shrinking and Stretching

22Comparing and Scaling

23Comparing and Scaling

24Comparing and Scaling

25Comparing and Scaling

26Comparing and Scaling

Shrinking and Stretching Test

29 30Comparing and Scaling

31Comparing and Scaling

WORKDAY

October 2012

Warm-Up #1

4

Look at the set of points.

(1,5)

(2,6)

(3,7)

(4,__) 1a. What number would go in the blank? Plot the points.

1b. What are some other points that would fit the pattern? Plot them.

(___,____) (____,____) (_____,_____)

1c. Are they on a line?

1d. What is the relationship between each pair of numbers?

Stretching and ShrinkingPretest

Stretching and Shrinking Introduction

What does the word similar mean to you?

Draw a picture of similar figures

Similar means

Summary: What can be the same and what can be different about two similar figures?

Warm-Up #2

7

Look at the set of points.

(3,9)

(5,13)

(7,17)

(9,21) 1a. What number would go in the blank? Plot the points.

1b. What are some other points that would fit the pattern? Plot them.

(___,____) (____,____) (_____,_____)

Are they on a line?

What is the relationship between each pair of numbers?

(______,______)

Stretching and ShrinkingReducing and Enlarging Shapes

Investigation 1.1

15in.

_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ (use other side of paper if needed.)

Using the picture……How tall would the person in the picture be if the magazine was 15in. in reality and .5 in. on the picture?

Independent Work and Mathmatical Reflection

Show your work!!

Warm-Up #3

10

Look at the set of points.

(1,5)

(2,6)

(3,7)

(4,__)

1a. What number would go in the blank? Plot the points.

1b. What are some other points that would fit the pattern? Plot them.

(___,____) (____,____) (____,_____)

1c. Are they on a line?

1d. What is the relationship between each pair of numbers?

(______,______)

Investigation 1.3 Scaling Up---Scaling Down

Vocabulary Word

Corresponding Sides

Corresponding Angles

Definition:

Example or Picture

______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Warm-Up #4

13

Look at the set of points.

(1,5)

(2,6)

(3,7)

(4,__)

1a. What number would go in the blank? Plot the points.

1b. What are some other points that would fit the pattern? Plot them.

(___,____) (____,____) (____,_____)

1c. Are they on a line?

1d. What is the relationship between each pair of numbers?

(______,______)

2.1 Making Similar Figures

Given the information in the table predict what will be the difference between the wump family members?_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Warm-Up #5

16

Look at the set of points.

(1,5)

(2,6)

(3,7)

(4,__)

1a. What number would go in the blank? Plot the points.

1b. What are some other points that would fit the pattern? Plot them.

(___,____) (____,____) (____,_____)

1c. Are they on a line?

1d. What is the relationship between each pair of numbers?

(______,______)

2.1 Con’t…..Graph the Wumps…

Attach the graph to the other side of this page

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

What happens when you add or subtract from a point on a graph versus what happens when you multiply by a number?________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

2.2 Hats off to the WumpsChanging a Figures Size and Location

Warm-Up #6

19

Functions can be represented in various

forms.

Function Tables Ordered Pairs Graphs

X is the

input

y = 3x – 1

Y is the

output

0

1

2

3

Ordered Pairs

( , )

( , )

( , )

( , )

2.3 Mouthing off and Nosing around

NOTES EXAMPLE

Warm-Up #8

21

Functions can be represented in various

forms.

Function Tables Ordered Pairs Graphs

X y = 2x +10 Y

0

2

4

6

Ordered Pairs

( , )

( , )

( , )

( , )

3.3 Scale Factor and Similar Figures

22

When figures are similar, how are the lengths, areas, and scale factor related? Summary

Warm-Up #9

23

Functions can be represented in various

forms.

Function Tables Ordered Pairs Graphs

X y = 5x + 5 Y

0

2

3

7

Ordered Pairs

( , )

( , )

( , )

( , )

4.1 Ratios within similar parallelograms

24

Vocabulary

Ratios

Equivalent Ratios

Three ways a ratio can be written are…..

Examples

Warm-Up #10

25

Functions can be represented in various

forms.

Function Tables Ordered Pairs Graphs

X y = 10x + 10 Y

0

5

8

10

Ordered Pairs

( , )

( , )

( , )

( , )

4.2 Ratios within Similar Triangles

26

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Warm-Up #11

27

1. The graph has recorded trends from one day’s energy usage. a. What is the largest source of residential energy cost according to the pie chart?

_____________ b. The graph represents residential energy source for one day. Which source is

represented in the graph and why? _______________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________ ____________________________________________________________________

http://www.r-prollc.com/SavingEnergy.html

4.3 Finding Missing Parts

28

When you know two figures are similar, name two ways you can find the missing parts?

Example

Warm-Up #12

29

1. The graph has recorded trends from weeks water usage. a. Which is the largest source of water usage according to the pie chart?

_____________ What can you do to conserve water?_______________________b. __________________________________________________________________c. The graph represents one source of residential water usage for a week. What story

could this tell? Explain. _________________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

http://www.aquaprosolutions.com/index_files/Brac_greywater_reclamation.htm

10%20%

30%

35%

5%

Average Water UsageKitchen/Drink-ing

Laundry

Toilet Flushing Shower and Bath

Clearning

5.1 Using Shadows to find Height

30