Agenda – Week 2

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# Agenda – Week 2 - PowerPoint PPT Presentation

Attendance 5 min Week 2 information updates 2 min \$15 class fee, room parent Quick review of assessment 2 min Grading policy Test taking strategies 6 min Week 1 homework review 15 min Tree Diagram 20 min Organized List Make a Table. Agenda – Week 2.

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Presentation Transcript

Attendance 5 min

• Week 2 information updates 2 min
• \$15 class fee, room parent
• Quick review of assessment 2 min
• Test taking strategies 6 min
• Week 1 homework review 15 min
• Tree Diagram 20 min
• Organized List
• Make a Table
Agenda – Week 2

Understanding the problem

Planning how to solve the problem

Carrying out the plan

Looking back

Guideline for Successful Problem Solving

What is the question you are being asked?

What should your solution look like?

1. Understanding the problem

Drawing a picture or diagram

Making an organized list

Making a table

Solving a simpler related problem

Finding a pattern

Guessing and checking

Experimenting

Acting out the problem

Working backwards

Writing an equation

2. Problem Solving Strategies (Plan)
• Today’s Topics
• Tree Diagram
• Organized list
• Make a table

Work smart!

If you find your planned strategy is not effective, consider change your point of view or use alternative strategy.

3. Carrying out the plan

Work backward and see if you arrive to the same answer.

4. Look back

The Tournament

• The eight teams of the City League will determine this season’s champion with a single-elimination tournament. That is, a team will be out of the tournament after one loss. How many tournament games will the championship team have to play?

ROUND 1 ROUND 2 ROUND 3

DRAW A PICTURE OR DIAGRAM

x

x

x

x

Champion

x

x

x

x

x

x

x

x

x

x

Rod Measures

• The lengths of three rods are 6 cm, 9 cm, and 11 cm. How can you use these rods to measure a length of 14 cm?
• Sketch out the possibilities
DRAW A PICTURE OR DIAGRAM

14 cm

8 cm

4 cm

6 cm

9 cm

11 cm

9 cm

6 cm

9 cm

11 cm

11 cm

6 cm

17cm

15 cm

20 cm

1. How many tournament games will the champion have to play if there are 16 teams competing in a single-eliminating tournament?

2. How can you use four rods that measure 2 cm, 5 cm, 7 cm, and 9 cm to measure a length of 1 cm?

In-Class Practice