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

[Interactive Graphic  Introduction to Integers]Link Graphic   [Information on Integers]Link Graphic    [Another introduction to integers...]Link Graphic

6-7-2004
1. -Homework: Page 12+ 8/15-20..

OBJECTIVE: •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: Page 18 'Adding Integers' Do page 20-21 Problem 2.1 'Adding on a number line' NOTES: HOMEWORK: Page 26 1-7

6-8-2004
1. -Homework: Page 26 1-7......
2. =Page 24 Problem 2.2 modified..

OBJECTIVE:See 6-7 above. ACTIVITIES/ASSESSMENT: Starting on page 21, Introduce the model with the chips and chip boards for problem 2.2. Also introduce the concept for proton/electron and neutron scenario. Page 27 8-28. NOTES: HOMEWORK: P29 #29



6-9-2004
1. -Homework: Page 29#29.......
2. -Page 27+ 8-28.......

OBJECTIVE: See 6-7 above. ACTIVITIES/ASSESSMENT: Work onthe ACE problems starting on page 27 - Use pencil/red pencil for chips or +/- sets. Add in the other positive/negative numbers to generate a rule. Including numbers larger than tens..See if students can generate a rule. NOTES: HOMEWORK: P30 #30 Make a table to show steps/results.

6-10-2004
1. -Homework: Page 30 #30......
2. =Addition Drill..
3. -Page 37+ Problem 3.1all..

OBJECTIVE: Investigation 3 •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: Subtracting integers Starts on page 34. Problem 3.1 is a chipboard model, 3.2 is a number line model, will need to add the walking model. #.1 starts on page 35. Do the problem 3.1 on page37-39 + folow-Up. NOTES: HOMEWORK: P46ff ACE 11-14 and 34



6-11-2004
1. -Homework: 46+ 11-14/34..
2. =Speed Drill.....
3. -Page 42 Problem 3.2all...

OBJECTIVE: See 6-10 above. ACTIVITIES/ASSESSMENT: P40 3.2 'subtraction on a number line' Do page 42, problem 3.2 plus follow-up NOTES: HOMEWORK: P46ff ACE 2-10 and 15-20



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