Materials

Reminders

Get out your agenda if you see your name below. You

must finish your test during FLEX period tomorrow

Period 2 Period 7

Felix GarciaKayla Whitney

Haley Moore

Musical Math

Page 101; 58-60

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TOPIC:

ESSENTIAL QUESTION(S):

2-3 Multiplying Positive and Negative Fractions

How do I multiply positive and negative fractions?

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Work Area:

Reminder. When using Cornell Notes, the notes on the right hand page are facts. The left hand page (which is blank) is for your thoughts, ideas, practice, etc.

Activity1. Divide into groups of 22. Discuss with your partner how you would:

1. Shade in an area that represents 2. Shade in an area that represents 3. Shade in an area that represents

3. Be prepared to share your thoughts with the class

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Work Area:

Activity Continued1. Divide into groups of 22. Discuss with your partner how you would:

3. Shade in the area that represents 4. Shade in the area that represents 5. Shade in the area that represents

6. Be ready to explain how you solved one of these equations with the class.

CORNELL NOTES

Work Area:

Activity Continued1. Divide into groups of 22. Discuss with your partner how you would:

3. Shade in the area that represents 4. Shade in the area that represents 5. Shade in the area that represents

6. Be ready to explain how you solved one of these equations with the class.

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Questions: Notes:

How do I multiply positive fractions?

Step 1: Write in simplest form

Step 2: Multiply the numerators

Step 2: Multiply the denominators

Step 3: Simplify if possible

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Questions: Notes:

How do I multiply negative fractions?

Multiply negative fractions in the same way that you multiply positive fractions.

REMINDER – If the fractions have the SAME SIGN the answer will be positive. If the fractions have DIFFERENT SIGNS, the answer will be NEGATIVE.

What are the 3 types of fractions

How do I change a mixed number into an improper fraction?

Multiply the denominator and the whole number together, and then add on the numerator. Place the resulting number over the original denominator.

5156

34

5

Mixed Fraction

Proper Fraction

Improper

Fraction

478=398

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Questions: Notes:

What is dimensional analysis?

Dimensional Analysis – The process of including units of measurement when you compute

ALWAYS INCLUDE UNITS IN YOUR CALCULATIONS IF POSSIBLE!!

WHY? BECAUSE IT HELPS YOU MAKE SURE YOUR ANSWER MAKES SENSE!

Bubba walked 4 miles per hour for 6 hours to get a shrimp sandwich. How far did Bubba walk?

Not using Dimensional Analysis

USING Dimensional Analysis

Reminder: you can cancel units just like numbers!

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Work Area:

Reminder. When using Cornell Notes, the notes on the right hand page are facts. The left hand page (which is blank) is for your thoughts, ideas, practice, etc.

Quick Write1. Of the 3 types of fractions, explain which

type you would prefer to multiply you money by

2. Share your answer in groups of 23. Prepare to share with the class

HomeworkPage 99-101; 12-40 (even) AND Cornell

Notes Summary