Download presentation

Presentation is loading. Please wait.

Published byTrent Painton Modified over 2 years ago

1
TRANSFORMATIONS, TESSELLATIONS & SMARTPHONES AMATYC Friday, November 1,2013

2
Common Core State Standards for Mathematics 2 Ask students to: Experiment with transformations in the plane Understand congruence in terms of rigid motions Understand similarity in terms of similarity transformations.

3
Four transformations 3 Rigid Motions that demonstrate congruency: 1.Translation 2. Reflection 3. Rotation 4. Glide reflection

4
Translations - SLIDE 4 Slide vector

5
Reflection - Flip 5 Flip over line of symmetry

6
Rotation - turn 6 Rotate about the turn center

7
Glide Reflection 7 Translation and rotation

8
Dilation 8 Demonstrates Similarity

9
Symmetry 9 Line of Reflection

10
Tessellations 10 Filling the plane with repetitions of congruent figures

11
Soumaya Museum in Mexico City

12
Student Examples Smartphone activity 12

13
STEP 1: Take 3 pictures 13 Take 3 pictures with an electronic device of each category of geometric motions (not a picture of every transformation etc.), an example from one of each of the following categories:

14
14 Transformation Symmetry Tesserllation

15
Step 2: Place each picture in a Word Document. 15 IDENTIFY type of transformation INSERT “line of reflection” for symmetries Clarify if reflection or rotation symmetry or both IDENTIFY vertex of tessellation

16
16 Submit to your instructor as an attached word document, see below. Print a black and white copy, attach it to THIS handout and place in your portfolio.

17
17 Submit electronically to Connie McLean at: mcleanc@bhc.edu mcleanc@bhc.edu

18
18 Subject line: Math 200 and you and your partner’s full names. SAVE AS last name-last name Both partners should not submit, just copy your partner so they have evidence that it was sent before deadline.

19
Translation- slide 19

20
Rotational Symmetry 20

21
Line of symmetry 21

22
Symmetry 22

23
Rotation 23

24
Rotational Symmetry 24

25
Rotational symmetry (or is it) 25

26
Symmetry 26 Symmetry Ignoring the color this figure has three lines of symmetry, and also has rotational symmetry if it rotates either way 120

27
Glide Reflection 27

28
Tessellation 28

29
Tessellation 29

30
Tessellation with regular hexagons 30

31
Tessellations 31 With circles

32
Tessellation-seat cushion 32

33
Transformations 33

34
Tessellations 34

35
Traffic signs 35

36
Black Hawk College Moline, Illinois mcleanc@bhc.edu Connie McLean 36

Similar presentations

Presentation is loading. Please wait....

OK

Lesson 5-3 GeometryinMotion. Ohio Content Standards:

Lesson 5-3 GeometryinMotion. Ohio Content Standards:

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on human resources for class 8 Broken text ppt on file Ppt on non renewable energy resources Ppt on melting of glaciers in india Ppt on review of literature on job Ppt on needle stick injury infection Ppt on hydrogen fuel cell vehicles wikipedia Ppt on model view controller framework Chinese new year for kids ppt on batteries Ppt on area and perimeter for class 4