Connection Activity

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(No Transcript)
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Connection Activity
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Classroom Implications
Partner B
Partner A
This isnt good for the classroom because
This is good for the classroom because
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How can you describe the steepness of a roller
coaster?

1. Slope is a number which describes the steepness
   of a line.
2. We use the variable m to stand for slope.

Dude, whyd you use the letter m?
I named it after my Mom
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Why are we learning this?

• Knowing monomial operations is Algebra standard
  10.0
• Students add, subtract, multiply, and divide
  monomials and polynomials. Students solve
  multistep problems, including word problems, by
  using these techniques.
• There are 2 items on the CAHSEE relating to
  standard 10.0
• There are 4 items on the Algebra CST relating to
  standard 10.0

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Vocabulary Review

• Base A number or variable that is raised to a
  power.
• Power/Exponent A number that shows how many
  times a base is used as a factor.
• Coefficient A number that multiplies a variable.
• Monomial A real number, variable or product of a
  real number and variables with whole number
  exponents.

• Examples
• 1.
• 2.

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1
y
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x
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a
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Shout out!
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(xy)
2
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Example 4
Example 3
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j
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What do the words mean?

• Determine who will be shoulder-partner A
• and shoulder-partner B
• A says the definition of the word
• B writes finds the part in the example
• Define and determine all four vocabulary words

Example
That is this part of the example
The definition of ___ is
Monomial
Exponent/Power
Base
Coefficient
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Common Student Errors
With your partner, identify the error made in the
problem below and discuss how to avoid the error.
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Pencils down

• Watch the next two examples
• Look for patterns

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Share out

• If your partner had an idea that helped do these
  kind of problems, please share their thought.

Hey- your shortcut was great!
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Write in your notes...

• which method you will use to multiply monomials.

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What are the 4 types of slope?

• Determine who will be shoulder-partner A and
  shoulder-partner B
• A says the name of a type of slope
• B describes what it looks like
• Name and describe all four types of slope

One type of slope is
That one is
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Do you remember?
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Do you remember?
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Do you remember?
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With your partner

• Put these three steps in the correct order.
• I will choose a student at random to share out.

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Choral Response
What is the inverse operation of addition?
Subtraction!
What is the inverse operation of subtraction?
Addition!
What is the inverse operation of multiplication?
Division!
What is the inverse operation of division?
Multiplication!
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Tell you partner in your own words

• What are the two most important rules when
  solving equations?

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Write in the summary section of your notes

• What are the two most important rules when
  solving equations?

Click to go to two rules
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Fill in the blanks with the following words. Use
these signals
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An equilateral triangle acute.
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An isosceles triangle right.
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Before you begin the assignment

• 1. Make up your own problem.
• 2. Exchange problems with your partner.
• 3. Solve them.
• 4. Exchange back to check your answers.

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Put these three steps in the correct order.
B. Write the equation m?1 m?2
m?3 m?4 360º.

• A. Fill in the angle measures.
• B. Write the equation m?1 m?2
  m?3 180º.
• C. Solve the equation for the missing value.

A. Fill in the angle measures.
C. Solve the equation for the missing value.
A,B,C
B,A,C
B,C,A
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Is this right?
This is a tricky one The units should be units2.
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Is this right?
base
base
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Tell your neighbor how to find the median.
To find the median...
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Write in Your NotesWhat are the five items in
the five number summary?
I can think of one...
I bet he knows!
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In your notes...

• 1. List the five items required for a
  box-and-whisker plot.
• 2. Write a short description for each.

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In your notes

• Write a new definition for mean, median and mode,
  USING YOUR OWN WORDS.

Compare your definitions with your partners
definitions. Add to your definitions or revise
them if necessary.