M 7 LSN 3 Existence and Uniqueness of

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Activating Prior Knowledge – Tie to LO

Learning Objective Today, we will solve simple equations that require us to find the square or cube root of a number. CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Module Page 11 Concept Development – Opening Exercise (8 mins. ) Opening - The numbers in each column are related. Your goal is to determine how they are related, determine which numbers belong in the blank parts of the columns, and write an explanation for how you know the numbers belong there. Find the Rule Part 1 Find the Rule Part 2 CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Module Page 11 Concept Development – Opening Discussion (9 mins. ) For Find the Rule Part 1, how were you able to determine which number belonged in the blank? Find the Rule Part 1 CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Module Page 11 Concept Development – Opening Discussion (9 mins. ) For Find the Rule Part 2, how were you able to determine which number belonged in the blank? Find the Rule Part 2 Were you able to write more than one number in any of the blanks? Were there any blanks that could not be filled? CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Module Page 11 Concept Development – Opening Discussion (9 mins. ) For Find the Rule Part 1, you were working with squared numbers and square roots. For Find the Rule Part 2, you were working with cubed numbers and cube roots. Find the Rule Part 1 Find the Rule Part 2 CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Concept Development CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Concept Development Explain the first step in solving this equation. CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Concept Development CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Concept Development CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Skill Development/Guided Practice – Ex #1 -9 Module Pages 12 -13 Independent Work (10 minutes) You need to take the square root of both sides of the equation. CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Skill Development/Guided Practice – Ex #1 -9 Module Pages 12 -13 Independent Work (10 minutes) CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Skill Development/Guided Practice – Ex #1 -9 Module Pages 12 -13 Independent Work (10 minutes) CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Skill Development/Guided Practice – Ex #1 -9 Module Pages 12 -13 Independent Work (10 minutes) CFU

M 7: LSN 3 Existence and Uniqueness of Square and Cube Roots Module Page 14 CFU

Closure 1. What did we learn today? 2. Why is it important to you? 3. What is a cube root? How can you tell if you are looking for a square or a cube root Homework – Module page 14 Problem Set #1 -9 Module Page 14 CFU

Homework – Module page 14 Problem Set #1 -9 Module Page 14 CFU

Homework – Module page 14 Problem Set #1 -9 Module Page 14 CFU

Homework – Module page 14 Problem Set #1 -9 Module Page 14 CFU