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Lesson Plans - Math 2A
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  • [CMP - Filling and Wrapping]Link Graphic   [Click here for the math in this unit...]Link Graphic

Numbered assignments are listed on the day they are DUE!

WASL Test Day Schedule:
  • 1st Period - Regular Class
  • 2nd Period - Regular Class
  • 9:34-11:40 - WASL Testing in the regular '3rd & 4th Period' classes
  • 11:40-12:15 - Lunch
  • 12:18-12:48 - 6th Period
  • 12:52-1:22 - 7th Period
  • 1:26-1:56 - 3rd Period
  • 2:00-2:30 - 4th Period
4-21-2003
1. -Turret Net......

OBJECTIVE: #To develop strategies for finding the volume and surface area of a cylinder #To compare the process of finding the volumes of surface areas of cylinders and rectangular prisms #To investigate interesting problems involving the volumes and surface areas of cylinders and prisms ACTIVITIES: Page 40, Problem 4.3 'Designing a new juice container' Do problem 4.3 A/B/C. Make a net (flat pattern) Decorate and assemble. Do the follow-up #2 and 3 Make a display which contains a) your volume calulations; b) your surface area calcultaions and c) your newly-designed and colorful 3-D container model. This will all fit on a piece of 9x12 construction paper (provided) NOTES: This will be due Friday. HOMEWORK: P45 #2 & 3 (due 4-24 - final copy for Portfolio)

4-22-2003  WASL Day
1. .................

OBJECTIVE: See 4-21 above. ACTIVITIES: Continue with item listed on 4-21 NOTES: HOMEWORK: None

4-23-2003  WASL Day
1. .................

OBJECTIVE: See 4-21 above. ACTIVITIES: Continue with item listed on 4-21 NOTES: HOMEWORK: See 4-21 above.

4-24-2003
1. =ProgReport#13...
2. -HWP45#2&3 final.

OBJECTIVE: See 4-21 above. ACTIVITIES: Finish item listed on 4-21 NOTES: HOMEWORK: Finish Presentation

4-25-2003
1. -Juice Box Pt-1..
2. -Juice Box Pt-2..

OBJECTIVE: #To develop strategies for finding the volumes of cones and spheres #To find the relationships among the volumes of cylinders cones and spheres #To reason about problems involving cylinders cones and spheres ACTIVITIES: Starting on page 46 pace through investigation 5 on Cones and Spheres due to insufficient materials to conduct investigations. Introduce and demonstrate the formulas for Cone and Sphere and possibly pyramid. NOTES: HOMEWORK: P53 #6

[Cones and Spheres Information]Link Graphic
[Volumes Information]Link Graphic lesson volumes

Find the volume of a cone or a sphere:
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Enter the radius: 

Enter the height:  		The height dimension is not used on a SPHERE.
The formulas used are:

Cone -   V = 1/3 * PI * r2 * h

Sphere -   V = 4/3 * PI * r3


Jeff LeMieux 4/2003


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