The Team
graphic

graphic
[Interactive Graphic Graphs from Tables Tool]Link Graphic
Lesson Plans - Math 2A
  • When you see this mouse graphic click it for more information! This symbol Interactive Graphic means it is an interactive page.
  • Look up the meaning of math terms not in your text. [Here ]Link Graphic [and here!]Link Graphic
  • [CMP - Stretching and Shrinking]Link Graphic   [Click here for the math in this unit...]Link Graphic
  • [1.3.3] These symbols are links to the State Essential Learnings. Click on them to go to the site which lists these requirments.

Numbered assignments are listed on the day they are DUE!

[Download WinPlot here.]Link Graphic (It's FREE!

11-12-2003
1. -Page 5ff Problem 1.1....

OBJECTIVE: •To make enlargements of simple figures with a rubber band stretcher •To describe in an intuitive way what the word similar means[1.3.3] •To consider relationships between lengths and between angles in simple, similar figures [1.3.3][1.3.1] ACTIVITIES/ASSESSMENT: Students will work indiviudally on problem 1.1 - 'Enlarging Figures' NOTES: Students might need rubber bands for the homework assignment. HOMEWORK: Page 10 3&4

[Interactive Graphic  An interactive pantagraph (what the rubber bands attempt to duplicate!)]Link Graphic

11-13-2003 Bring your ruler!
1. -HW Page 10 3&4......
2. -Dilation........

OBJECTIVE: See 11-12 above ACTIVITIES/ASSESSMENT: Students will complete a dilation exercise based on a system of coordinates. Involves measurement and spatial decisions. Students will need to bound a drawing and divide one axis into 5 sections and the other into seven sections. The drawing will be transferred to a 5" by 7" grid. NOTES: Variation of the rubber band stretcher and the pantograph. See the math definition here. HOMEWORK: Page 12 #7

Dilaton Example


11-14-2003 Bring your ruler! Bring your graph paper! Bring yourcompass!
1. -HWPage 12 #7........

OBJECTIVE: • To review locating points in a coordinate system • To graph figures using algebraic rules • To predict how figures on a coordinate system are affected by a given rule • To learn that corresponding angles of similar figures are equal and that corresponding sides grow by the same factor[1.3.1] • To compare lengths and angles in similar and nonsimilar figures informally • To experiment with examples and counterexamples of similar shapes ACTIVITIES/ASSESSMENT: P14ff problem 2.1 'Drawing Wumps' Requires labsheet 2.1a and 3 copies of labsheet 2.1b NOTES: This will not be finished in one class session. HOMEWORK: Page 22 #1. Also try to draw a third 'similar' triangle.
[You can 'practice' Wumps here.]Link Graphic




When you see this mouse graphic click it for more information!