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Lesson Plans - Math 2
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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


5-23-2005 Bring your calculator!
HOMEWORK: Page 54 #9
Page 49 Problem 5.2 Cones and Cylinders.

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: Do problem 5.2 using the cylinders from 5.1 and beans as the measure medium. NOTES: HOMEWORK: Page 51 #2

5-24-2005 Bring your ruler! Bring yourcompass! Bring your calculator!
HOMEWORK: Page 51 #2
Page 51, #1; Page 52 #5; Page 56 1-3

OBJECTIVE: See 5-23 above. ACTIVITIES/ASSESSMENT: Page 51, #1; Page 52 #5; Page 56 1-3. This will probably include a modelling session of the problem procedures. NOTES: Direct students to the interactive script above. HOMEWORK: Find Volume and surface area of 3x6x14 unit prism.

5-25-2005 Bring your calculator! Bring your scissors! Bring your ruler! Bring your graph paper! Bring yourcompass!
HOMEWORK: Find Volume and surface area of 3x6x14 unit prism.
Page 58 Problem 6,1 Building a bigger box

OBJECTIVE: •To apply strategies for finding the volumes of rectangular prisms to designing boxes with given specifications •To investigate the effects of varying the dimensions of rectangular prisms on volume and surface area and vice versa. ACTIVITIES/ASSESSMENT: Page 58 Problem 6,1 Building a bigger box. NOTES: Use CM grid paper. HOMEWORK: Page 61 #2

5-26-2005
District Calculation Test

OBJECTIVE: Basic Computation Skills. ACTIVITIES/ASSESSMENT: Test. NOTES: HOMEWORK: Page 61 #2

5-27-2005 Bring your calculator! Bring your scissors! Bring your ruler! Bring your graph paper! Bring yourcompass!
HOMEWORK: Page 61 #2
Problem 6.3 Looking at similar prisms

OBJECTIVE: See 5-25 above. ACTIVITIES/ASSESSMENT: Problem 6.3 Looking at similar prisms NOTES: This exercise will require a rather stringent look at scale factor. Possibly requiring a re-introduction. Perhaps on-line procedures can be assigned for extra credit work. HOMEWORK: Page 60 Problem 6.3 Follow Up.



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