Rearranging Parallelograms

Investigation 5.3Karen VunKannon

Donna FricksJennifer Sticker

Problem of the Day• Using your journal and the provided

list (-3, 4), (5, 4), (2, -4), (-6, -4), plot the ordered pairs and draw lines to connect the dots. What shape have you made?

• Changing the fewest points on the grid, transform your drawing into a rectangle and write its ordered pairs.

Plotting Points with the TI-73 Calculator• Clean up the graphing function first:

Y= Clear• Turn off plots: Up arrow Enter Down arrow • Clear lists:

List Up arrow Clear Enter• Enter Ordered Pairs:

List Up arrow (go to list one for X values)Numeral Enter (repeat, one numeral at a time)(Use arrows to go to list two) Numeral Enter (one at a time)

• Draw the Picture:2nd Y=(Turn on plot one) Enter (on is blinking)(Select the type) Down Arrow Right Arrow Enter(Select the list) 2nd List Arrows(Select the mark) Arrows Enter(Set the window) Zoom 7

Real World Parallelograms

In today’s lesson…•You will solve problems involving area of parallelograms (COS 7)

•You will identify two-dimensional figures (COS 4)

•You have already plotted coordinates on grids (COS 5)

Assessment On a separate piece of paper, complete ACE problem 7, and Mathematical Reflections 1 & 2.

Grading Rubric4 pts – adds additional correct

examples/information3 pts – complete and accurate explanation using

a correct method/answer 2 pts – computational error, but a complete and

accurate explanation OR correct answer; incomplete but accurate explanation

1 pt – incomplete and incorrectNote: 10 points equals a “100” (3 questions on

the assessment)

Homework

•ACE Problems: #1, #2, #14

BibliographyBibliographyMrs. Burk Perimeter Rap video clip: • http://teachertube.com/search__result.php?

page=2&search__type=&search__id=measurement&searchSpy Guys Area and Perimeter video clip:• http://www.learnalberta.ca/Launch.aspx?content=/content/mesg/

html/math6web/math6shell.html• www.ctap4.org/math/matrix/gr6.shtmlInteractive lessons on parallelograms:• http://standards.nctm.org/document/eexamples/chap5/5.3/

index.htm#applet• http://illuminations.nctm.org/activitydetail.aspx?id=108 News story featuring a parallelogramic solar

energy installation:• http://news.bbc.co.uk/2/hi/science/nature/6616651.stmVirtual Manipulatives:• http://nlmv.usu.edu/en/ndv/topic__t__4.html

• PARALLELOGRAM BUILDINGPARALLELOGRAM BUILDINGhttp://images.google.com/imgres?imgurl=http://packphour.files.wordpress.com/2007/12/parallelogram.jpg&imgrefurl=http://packphour.wordpress.com/2007/12/12/waterfront-view/&h=667&w=1000&sz=330&hl=en&start=7&tbnid=2TU_AAHPabiPQM:&tbnh=99&tbnw149&prev=/images%3Fq%3Dparallelogram%26gbv%3D2%26hl%3Deni%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG

• GUITAR FRETBOARDhttp://images.google.com/imgres?imgurl=http://upload.wikimedia.org/wikipedia/commons/thumb/3/37/Fretboard_parallelogram.jpg/800px-Fretboard_parallelogram.jpg&imgrefurl=http://commons.wikimedia.org/wiki/Image:Fretboardparallelogram.jpg&h=600&w=800&sz=63&hl=en&start=8&tbnid=yNGB82Iedg1cMM:&tbnh=107&tbnw=143&prev=/images%3Fq%3Dparallelogram%26gbv%3D2%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG

• RED BUILDING:http://images.google.com/imgres?imgurl=http://newton-i.usefilm.com/images/4/3/2/4/4324/1107115-medium.jpg&imgrefurl=http://www.usefilm.com/image/1107115.html&h=249&w=400&sz=28&hl=en&start=6&tbnid=K8W6Ln7oW8e1xM:&tbnh=77&tbnw=124&prev=/images%3Fq%3Dparallelogram%26gbv%3D2%26hl%3Den%26client%3Dfirefox-

• AUTOMOBILE LIFT:http://images.google.com/imgres?imgurl=http://www.atlanticautosuppliers.com/images/mohawk_lifts/large/parallelogram_lifts.jpg&imgrefurl=http://www.atlanticautosuppliers.com/spec_pages/mohawk/parallelogram.html&h=215&w=250&sz=40&hl=en&start=42&sig2=wybDHKYSWoKxx_wqjJEOHQ&tbnid=CxGai4kbxbbcNM:&tbnh=95&tbnw=111&ei=Y6leSL2POqfuigGZ3cyjDA&prev=/images%3Fq%3Dparallelogram%26start%3D40%26gbv%3D2%26ndsp%3D20%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DN

• GEMSTONES:http://images.google.com/imgres?imgurl=http://www.gemsociety.org/info/facet7.jpg&imgrefurl=http://www.gemsociety.org/info/igem3.htm&h=258&w=516&sz=41&hl=en&start=125&sig2=e-GV2iPpr6zGmwT1K_CYuw&tbnid=xKAvvX0sEzSEBM:&tbnh=66&tbnw=131&ei=uKleSIDOGiqoiAGhj8iHDA&prev=/images%3Fq%3Dparallelogram%26start%3D120%26gbv%3D2%26ndsp%3D20%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DN

• SHOE TREAD:http://images.google.com/images?gbv=2&ndsp=20&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=parallelogram&start=140&sa=N

• QUILT:http://images.google.com/imgres?imgurl=http://farm1.static.flickr.com/98/220229977_8e4178bfd2.jpg%3Fv%3D0&imgrefurl=http://www.flickr.com/photos/ejmono/220229977/&h=384&w=500&sz=193&hl=en&start=248&sig2=KhIib8xnIKKk3tOY84n_IA&tbnid=FHsMT4Q69XloZM:&tbnh=100&tbnw=130&ei=oqpeSJbpG4HIiAG6obyHDA&prev=/images%3Fq%3Dparallelogram%26start%3D240%26gbv%3D2%26ndsp%3D20%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DN