Day 2 mult div

Day 2 mult div

• 1.
  Day 2 Mult Div.notebook January 11, 2013 AIM: Solving One-Step Equations by Multiplying Fractions Do Now Weekly Quiz 7 1
• 2.
  Day 2 Mult Div.notebook January 11, 2013 2
• 3.
  Day 2 Mult Div.notebook January 11, 2013 Anticipatory Set Complete the following examples. 1 3 3 3 3 1 4 4 4 4 1 5 5 5 5 2.) Describe any conclusions you can make based on the examples above. Multiplicative Inverse 3
• 4.
  Day 2 Mult Div.notebook January 11, 2013 Anticipatory Set Multiplicative Inverse: The product of any number and its reciprocal is one. Algebraic Definition Example 1 Example 2 4
• 5.
  Day 2 Mult Div.notebook January 11, 2013 1   ALGEBRA The Search for Unknowns Objective: Isolate the variable to find its value RULES 1.) Keep the equation balanced 2.) Use inverse operations -7 2x = 9 5
• 6.
  Day 2 Mult Div.notebook January 11, 2013 CHECK -7 2x = 9 6
• 7.
  Day 2 Mult Div.notebook January 11, 2013 2   ALGEBRA The Search for Unknowns Objective: Isolate the variable to find its value RULES 1.) Keep the equation balanced 2.) Use inverse operations 2 y 13 = 5 15 7
• 8.
  Day 2 Mult Div.notebook January 11, 2013 CHECK 2 y 13 = 5 15 8
• 9.
  Day 2 Mult Div.notebook January 11, 2013 3   ALGEBRA The Search for Unknowns Objective: Isolate the variable to find its value RULES 1.) Keep the equation balanced 2.) Use inverse operations 5 -2 = x 6 9 9
• 10.
  Day 2 Mult Div.notebook January 11, 2013 4   ALGEBRA The Search for Unknowns Objective: Isolate the variable to find its value RULES 1.) Keep the equation balanced 2.) Use inverse operations 14 y -7 = 25 15 10
• 11.
  Day 2 Mult Div.notebook January 11, 2013 5   ALGEBRA The Search for Unknowns Objective: Isolate the variable to find its value RULES 1.) Keep the equation balanced 2.) Use inverse operations -10 y -2 = 13 3 11
• 12.
  Day 2 Mult Div.notebook January 11, 2013 6   ALGEBRA The Search for Unknowns Objective: Isolate the variable to find its value RULES 1.) Keep the equation balanced 2.) Use inverse operations 3 = -6y 7 12
• 13.
  Day 2 Mult Div.notebook January 11, 2013 7   ALGEBRA The Search for Unknowns Objective: Isolate the variable to find its value RULES 1.) Keep the equation balanced 2.) Use inverse operations 1 r -7 1 = 6 20 13
• 14.
  Day 2 Mult Div.notebook January 11, 2013 8   ALGEBRA The Search for Unknowns Objective: Isolate the variable to find its value RULES 1.) Keep the equation balanced 2.) Use inverse operations 3 r 1 -2 = -12 4 2 14
• 15.
  Day 2 Mult Div.notebook January 11, 2013 1 square yards Area of Patio = 8 2 1 yards Length of Patio = 2 3 Width of Patio = x 15
• 16.
  Day 2 Mult Div.notebook January 11, 2013 Before You Leave 1.) What would we multiply each side of the following equation to solve for x. ax = 27 2.) What is x equal to? 16
• 17.
  Day 2 Mult Div.notebook January 11, 2013 Homework Homework Sheet 17
• 18.
  Day 2 Mult Div.notebook January 11, 2013 AIM: Solving One-Step Equations by Multiplying Fractions -7 2x = 9 18
• 19.
  Day 2 Mult Div.notebook January 11, 2013 -10 y -2 = 13 3 19
• 20.
  Day 2 Mult Div.notebook January 11, 2013 1 r -7 1 = 6 20 20
• 21.
  Attachments Day 1 Multiplicative and Additive Inverse.notebook