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Learn From Home

Learning resources brought to you by Tucson Unified's Curriculum and Instruction

We've provided a rich selection of free, fun online learning sources in English language arts (ELA), math, science, and visual arts to supplement your learning. These are organized by grade level. Click the grade level for your child to get started!

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How to Use This Page

This page contains a "menu" of lessons and activities for this week. You will find the objectives: the specific skills that you work on. Then you will find a selection of lessons and activities which help you practice and master those skills. If you run into technical issues or other difficulties with any of these, simply move on and choose another.

Questions?

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Algebra 1 - Week Three

Printable Version - Week Three Learning Board (in PDF)

High School Algebra 1

Week 3 April 20-24

Weekly Packet

Math Objectives:

Students will be able to:

  • solve quadratic equations using the quadratic formula

IXL

(Alg1) BB.11: Solve a quadratic equation using the quadratic formula

Your goal is a minimum Smart Score of 80

Explanation Websites

Purple Math: The Quadratic Formula Explained

Math is Fun: Quadratic Equation – formula and embedded practice

Khan Academy- Eureka Modules

Activities/Projects/Extensions:

Create a poster (physical or virtual) of how to solve a quadratic equation using the quadratic formula.

Create a video of how to solve a quadratic equation using the quadratic formula.

Independent Practice:

Kuta Problem Set #1 (answers included)

Problem Set #2 (answers included)

Self-Check/Formative Assessment

Solve using the quadratic formula

  1. 2x2+ 7x+5 = 0
  1. 2x2−3x−1=0

Key Vocabulary / Formulas/ Things to Remember

Quadratic Equation:

equations in the form ax2+bx+c=0

Coefficients: a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g., the 5 in 5x)

Quadratic Formula:

x= −b±b2−4ac−−−−−−−√2a

 

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