Do now 12 19 13
This presentation is the property of its rightful owner.
Sponsored Links
1 / 13

DO NOW 12.19.13 PowerPoint PPT Presentation


  • 78 Views
  • Uploaded on
  • Presentation posted in: General

1. You are asked to find the area of a 3x3 square (shown). Find the area. You are asked to dilate the square (DILATION of 2). Will the square be larger or smaller than the original? Draw the new square in the space to the right.

Download Presentation

DO NOW 12.19.13

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Do now 12 19 13

1. You are asked to find the area of a 3x3 square (shown). Find the area.

You are asked to dilate the square (DILATION of 2). Will the square be larger or smaller than the original?

Draw the new square in the space to the right.

How does the area compare to the original? Will this work for any figure?

DO NOW 12.19.13

Area: 36 square units

Area: 9 square units


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.16.13 HOMEWORK

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 0.5

ORIGINAL FIGURE NEW FIGURE

-2 2

-1 1

M ( , )

K ( , )

H ( , )

Q ( , )

M’ ( , )

K’ ( , )

H’ ( )

Q’ ( , )

3 0

1.5 0

1 -4

0.5 -2

M’

Q’

H’

K’

-1 -1

-0.5 -0.5

less

Because the dilation is ________ than 1, our new image will be ________ than the original, in this case _______ the size of the original.

smaller

half


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.16.13 HOMEWORK

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 2

ORIGINAL FIGURE NEW FIGURE

0 2

0 4

A ( , )

W ( , )

H ( , )

L ( , )

A’ ( , )

W’ ( , )

H’ ( , )

L’ ( , )

2 2

4 4

0 -1

0 -2

W’

H’

A’

L’

-1 1

-2 2

greater

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.

larger

twice


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 0.5

ORIGINAL FIGURE NEW FIGURE

N ( , )

H ( , )

I ( , )

N’ ( , )

H’ ( , )

I’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 0.5

ORIGINAL FIGURE NEW FIGURE

M ( , )

K ( , )

H ( , )

Q ( , )

M’ ( , )

K’ ( , )

H’ ( , )

Q’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 0.5

ORIGINAL FIGURE NEW FIGURE

Q ( , )

W ( , ) M ( , )

G ( , )

Q’ ( , )

W’ ( , )

M’ ( , )

G’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 1.5

ORIGINAL FIGURE NEW FIGURE

M ( , )

A ( , ) H ( , )

R ( , )

M’ ( , )

A’ ( , )

H’ ( , )

R’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 1.5

ORIGINAL FIGURE NEW FIGURE

P ( , )

B ( , ) E ( , )

V ( , )

P’ ( , )

B’ ( , )

E’ ( , )

V’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 0.25

ORIGINAL FIGURE NEW FIGURE

X ( , )

A ( , ) K ( , )

J ( , )

X’ ( , )

A’ ( , )

K’ ( , )

J’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 2.5

ORIGINAL FIGURE NEW FIGURE

T ( , )

Q ( , ) N ( , )

P ( , )

T’ ( , )

Q’ ( , )

N’ ( , )

P’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 2

ORIGINAL FIGURE NEW FIGURE

N ( , )

C ( , )

P ( , )

N’ ( , )

C’ ( , )

P’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 2

ORIGINAL FIGURE NEW FIGURE

C ( , )

J ( , )

D ( , )

C’ ( , )

J’ ( , )

D’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


Do now 12 19 13

DILATIONSenlarge or reduce the size of a figure. We can manipulate ordered pairs based on the dilation given.

DILATIONS greater than 1 will make a figure larger, while dilations less than one will make a figure smaller. Closure

NAME________________PERIOD _____

12.19.13 Assignment

Independent Practice

Identify the points given on a coordinate plane.

Write ordered pairs for the each point shown.

Apply the factor of the dilation to the ordered pairs.

Identify and plot the new points, then sketch the figure.

1

2

3

Word Bank

DILATION OF 1.5

ORIGINAL FIGURE NEW FIGURE

Y ( , )

R ( , ) T ( , )

Y’ ( , )

R’ ( , )

T’ ( , )

Because the dilation is _______ than 1, our new image will be ________ than the original, in this case _______ the size of the original.


  • Login