Lesson Plans Math 2A
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3-5-2007 Math 2a 
1. HOMEWORK Due today: P92 #13 Handout
2. Warm-Ups: 2-step equations/inequalities
3. P59ff 3, 5b, 5c, 6
OBJECTIVE: 1.1.4 Understand the concept of direct proportion. 1.1.2 Understand the relative values of rational numbers. 1.4.3 Apply data collection processes to inform, persuade, or answer questions 1.4.4 Understand how variations in data may affect the choice of data analysis techniques used. 1.5.5 Understand and apply procedures to evaluate expressions and formulas considering order of operations. 1.5.6 Understand and apply a variety of strategies to solve two-step equations with one variable. ACTIVITIES/ASSESSMENT: Solve problems P59ff 3, 5b, 5c, 6. NOTES: HOMEWORK: Page 63 #12
Circle Graph of class gender (boys vs. girls)For all calculations, show the formula (if applicable), show the problem entered into the calculator or the computer, label the answer.
- Survey the class, count and sort by gender
Total Students Boys Girls 32 17 15 - Determine the percentages by gender: _________% boys _________% girls (2 calculations)
- Change percents to degrees in a circle (1 circle = 360°) (2 calculations)
- Draw* circle, mark segments by degrees, color and label sections.
*No sketching, no freehand. Use a compass or a guide, measure degrees with a protractor.
3-6-2007 Math 2a 
1. HOMEWORK Due today: Page 63 #12
2. Warm-Ups: 2-step equations/inequalities:
3. Project Introduction 3 Dimensions
OBJECTIVE: 1.4.3 Apply data collection processes to inform, persuade, or answer questions 1.4.4 Understand how variations in data may affect the choice of data analysis techniques used. 1.5.5 Understand and apply procedures to evaluate expressions and formulas considering order of operations. 1.5.6 Understand and apply a variety of strategies to solve two-step equations with one variable. ACTIVITIES/ASSESSMENT: Lay out the groundwork for the self-dimensions project, e.g., personal information in 3 dimensions with analytical data for the class. NOTES: Be sure to survey the class for boys/girls HOMEWORK: Circle Graph of class gender (boys vs. girls)
3-7-2007 Math 2a 
1. HOMEWORK Due today: Circle Graph of class gender
2. Warm-Ups: 2-step equations/inequalities
3. 3-Dimension project
OBJECTIVE: 1.4.3 Apply data collection processes to inform, persuade, or answer questions 1.4.4 Understand how variations in data may affect the choice of data analysis techniques used. 1.5.5 Understand and apply procedures to evaluate expressions and formulas considering order of operations. 1.5.6 Understand and apply a variety of strategies to solve two-step equations with one variable ACTIVITIES/ASSESSMENT: Self-dimensions project, e.g., personal information in 3 dimensions with analytical data for the class. NOTES: HOMEWORK: P64 #4
Mean/Median/Mode - try it!3-8-2007 Math 2a
1. HOMEWORK Due today: P64 #4
2. Warm-Ups: 2-step equations/inequalities
3. 3-Dimension project
OBJECTIVE: 1.4.3 Apply data collection processes to inform, persuade, or answer questions 1.4.4 Understand how variations in data may affect the choice of data analysis techniques used. 1.5.5 Understand and apply procedures to evaluate expressions and formulas considering order of operations. 1.5.6 Understand and apply a variety of strategies to solve two-step equations with one variable ACTIVITIES/ASSESSMENT: Self-dimensions project, e.g., personal information in 3 dimensions with analytical data for the class. NOTES: HOMEWORK: None
3-9-2007 Math 2a
1. HOMEWORK Due today: None
2. Warm-Ups: 2-step equations/inequalities (score)
3. Self-Data presentation work.
OBJECTIVE: 1.4.3 Apply data collection processes to inform, persuade, or answer questions 1.4.4 Understand how variations in data may affect the choice of data analysis techniques used. 1.5.5 Understand and apply procedures to evaluate expressions and formulas considering order of operations. 1.5.6 Understand and apply a variety of strategies to solve two-step equations with one variable ACTIVITIES/ASSESSMENT: Assemble the class information on self-data. Prepare a wall display (one) NOTES: HOMEWORK: P59 #1