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Lesson Plans - Math 2A
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  • [ CMP - Accentuate the Negative ]Link Graphic    [ Click here for the math in this unit... ]Link Graphic
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5-9-2005 Bring your calculator! Bring your ruler! Bring your scissors! Bring yourcompass!
HOMEWORK: Page 75 #2
Page 73 packaging for 3, 4, 6,and 8 balls

OBJECTIVE: •To estimate the volume of an irregular chaped object by measuring the amount of water it displaces •To understand the relationship between a cubic centimeter and a milliliter ACTIVITIES/ASSESSMENT: NOTES: Monday - Have a drawing on which container to make a model for... HOMEWORK: Paragraph on your perception on negative numbers

[Adding and Subtracting Integers (Chip Board)]Link Graphic

5-10-2005 Bring your ruler! Bring your scissors!
HOMEWORK: Paragraph on your perception on negative numbers

OBJECTIVE: •To explore the use of integers in applied settings •To compare integers using the symbols -, >, and < •To represent integers on a number line •To understand that an integer and its inverse are called opposites[1.1.1][1.1.2][1.3.3][5.2.1]; •To explore addition of integers using two models (a number line and a chip board)[Add number line and steps] •To develop strategies for adding integers •To recognize and solve problems involving the addition of integers. ACTIVITIES/ASSESSMENT: Using the chipboad, the numberline and the walking model, demonstrate integer values and integer addition. NOTES: Need handout? HOMEWORK: Addition worksheet.

5-11-2005 Bring your ruler! Bring your scissors!
HOMEWORK: Addition worksheet
Various +/- Worksheets

OBJECTIVE: •To explore subtraction of integers using two models (a number line and a chip board)[Add number line and steps] •To develop stategies for subtracting integers •To recognize and use the realtionship of addition and subtraction as inverse operations •To recognize and solve problems involving subtraction of integers. ACTIVITIES/ASSESSMENT: Using themodels from above, investigate the subtraction of negative numbers. Students will themm try to formulate rules for addition and subtraction. NOTES: HOMEWORK: Pagees 144-145 Additional Practice 2

5-12-2005
HOMEWORK: Pagees 144-145 Additional Practice 2
Various +/- Worksheets

OBJECTIVE: See 5-11 above. ACTIVITIES/ASSESSMENT: Continue working on additioan and subtraction of integers. Start on pages 146-147 additional practice 3 NOTES: HOMEWORK: Pages 146-147 Additional Practice 3

5-13-2005
HOMEWORK: Pages 146-147 Additional Practice 3
CheckUps

OBJECTIVE: •To develop strategies for multiplying and dividing integers •To recognize and use the relationship of multiplication and division as inverse operations •To recognize and solve problems involving multiplication and division of integers. ACTIVITIES/ASSESSMENT: Check Ups Test. NOTES: HOMEWORK: TBA



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