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Lesson Plans - Math 2A
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Cylinder net

4-25-2005 Bring your ruler! Bring your scissors! Bring your calculator!
Largest Cylinder
Page 43 8-10

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/ASSESSMENT: Students will determine the largest cylinder which can be made from a single sheet of 8-1/2x11 paper. NOTES: HOMEWORK: Page 53 #6

WASL Schedule
Test Testing Session Lunch Period 3 Period 4 Period 5 Period 6
4-25 Math 2 9:35-11-45 11:45-12:20 12:25-12:56 12:56-1:27 1:27-1:58 1:58-2:30
4-27 Reading 2 9:35-11:45 11:45-12:20 12:25-12:56 12:56-1:27 1:27-1:58 1:58-2:30
4-28 Writing 2 9:35-12:20 12:26-12:55 1:00-1:22 1:22-1:45 1:45-2:07 2:07:2:30

4-26-2005 Bring your calculator!
HOMEWORK: Page 53 #6
Page 48 Problem 5.1 all

OBJECTIVE: See 4-25 above. ACTIVITIES/ASSESSMENT: Page 48 Problem 5.1, 'Comparing Spheres and Cylinders.' Be sure to provide some actual data from another group or groups to explain the relationship.. NOTES: Keep your plastic! HOMEWORK: None

Find the volume of a Cone, Sphere or Cylinder:
picture Enter the radius : 

Enter the height :  		The height dimension is not used on a SPHERE.
The formulas used are:
Cone -   V= 1 / 3 πr 2 h
Sphere -   V= 4 / 3 πr 3
Cylinder -  V=πr 2 h


Jeff LeMieux 1/2004


4-27-2005 Bring your calculator!
Page 48 Problem 5.1 all

OBJECTIVE: See 4-25 above. ACTIVITIES/ASSESSMENT: continue/finish the Page 48 Problem 5.1, 'Comparing Spheres and Cylinders.' Time permitting, do the set-up for the 'Comparing Cones and Cylinders' problem on page 49 (Problem 5.2) NOTES: HOMEWORK: None

4-28-2005 Bring your calculator!
Page 49 Problem 5.2 'Comparing Cones and Cylinders'

OBJECTIVE: See 4-25 above. ACTIVITIES/ASSESSMENT: Finish Page 49 Problem 5.2 'Comparing Cones and Cylinders.' NOTES: HOMEWORK: Page 51 #1

4-29-2005 Bring your calculator!
HOMEWORK: Page 51 #1
Page 52 4&5; Page 54 8&9

OBJECTIVE: See 4-25 above. ACTIVITIES/ASSESSMENT: With partners, solve Page 52 4&5; Page 54 8&9 NOTES: HOMEWORK: Page 55 #12



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