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Lesson Plans - Math 2A
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Numbered assignments are listed on the day they are DUE!

3-1-2004
-Homework: Page 23 1&2
=Page 26 Problem 3.2+

OBJECTIVE: •To develop a strategy for finding the volume of a rectangular prism by filling it with unit cubes. and to recognize that the number of cubes in the bottom layer is equal to the area of the base •To determine that the total number of unit cubes in a rectangular prism is erqual to the area of the base times the height (the volume), and to discover that this strategy works for any prism •To learn that the surface area of a prism is the sum of the areas of its faces, and to apply this strategy to any right prism •To reason about problems involving volume and surface area. ACTIVITIES/ASSESSMENT: Warm-Up: Plane Figures: Page 26, problem 3.2 plus follow-Up. NOTES: HOMEWORK: Homework: P29 1-3

3-2-2004 Bring your calculator! Bring your ruler!
-Homework: Page 29 1-3

OBJECTIVE: See 3-1 above. ACTIVITIES/ASSESSMENT: Warm-Up: Plane Figures: In-Class, Page 30 and following Problems 4-9; 12-14. Work with a partner. NOTES: HOMEWORK: P36 1&2

3-3-2004 Bring your calculator! Bring your ruler!
-Homework: Page 36 1&2

OBJECTIVE: •To apply strategies for finding the volumes of rectangular prisms to designing boxes with given specifications[1.2.1][1.2.4][1.2.5] •To investigate the effects of varying the dimensions of rectangular prisms on volume and surface area and vice versa[1.2.2][1.2.3] ACTIVITIES/ASSESSMENT: Warm-Up: Plane Figures: Starting on page 57, do investigation 6.1 Bring your calculator! Bring your ruler! 'Building a bigger box' including follow-up. Independent exercise. NOTES: HOMEWORK: P61 1-5

3-4-2004 Bring your calculator! Bring your ruler!
-Homework: Page 61 1-5
-Page 58 Problem 6.1+FollowUp

OBJECTIVE: See 3-3 above. ACTIVITIES/ASSESSMENT: Warm-Up: Plane Figures: Finish Problem 6.1 and then start on page 59 Problem 6.2 NOTES: HOMEWORK: P62 6&9

3-5-2004 Bring your calculator! Bring your ruler!
-Homework: Page 62 6&9
=Page 59 Problem 6.2+Followup
=WarmUp Test

OBJECTIVE: See 3.3 above. ACTIVITIES/ASSESSMENT: Warm-Up: Plane Figures: P60, problem 6.3 'Looking at similar prisms' Do Assignments and follow-up - Groups of 3 assigned. NOTES: HOMEWORK: P64 12-13



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