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Easy Hard Science

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Back to: FREE Pre-Algebra WON

Watch the final video for your coupon code for 50% off Algebra WON… Be a math wizard!

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PS4 Answer Key
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FREE Pre-Algebra WON

  • syllabus

    • Welcome: Click Here To Get Started
      • Click Here To Get Started
      • How to Use These Videos
      • Step By Step Guide to the Problem Sets
      • Please Show Us Your Progress
    • Problem Set 1: Numbers, Order of Operations
      • Order of Operations Worksheet
      • PS1.1 Addition in Any Order
      • PS1.2 Multiplication with Negatives
      • PS1.3 Multiplication Identity and Negation
      • PS1.4 Division with Negatives
      • PS1.5 Division Identity and Negation
      • PS1.6 Example with Mixed Operations
      • PS1.7 More Mixed Operations
      • PS1.8 Multiplying Repeated Negative Numbers
      • PS1 Answer Key
    • Problem Set 2: Numbers, Distributing, Exponents 
      • Learning Patterns in Math
      • PS2.1  Squares
      • PS2.2 Parentheses Prevent Ambiguity
      • PS2.3 Cubes
      • PS2.4 Powers of Ten
      • PS2.5 Powers of Negative Two
      • Analogy for Why We Distribute
      • PS2.6 Distributing a Negative Sign
      • PS2.7 Typical Distribution (IMPORTANT)
      • PS2.8 Zero and One to a Power
      • PS2.9 Powers Multiplied
      • PS2.10 Powers Raised to a Power
      • PS2 Answer Key
    • Problem Set 3: Powers of Ten, Absolute Value & Square Roots
      • Scientific Notation
      • PS3.1 Scientific Notation Is Powers of Ten
      • PS3.2 Negative Powers
      • PS3.3 Base for Positive and Negative Numbers
      • PS3.4 Converting Simple Numbers to Scientific Format
      • PS3.5 The Decimal Point
      • PS3.6 Converting General Numbers to Scientific Format
      • Two Answers for One Problem
      • PS3.7 Absolute Value
      • PS3.8 Almost a Real Algebra Problem
      • PS3.9 Square Roots
      • PS3 Answer Key
    • Problem Set 4: Fractions the Easy Way
      • Fractions, Oh My!
      • PS4.1 Negative Exponents Are Fractions
      • PS4.2 Exponents that Cancel Out
      • PS4.3 How to Multiply Fractions
      • PS4.4 Fractions Inside Fractions
      • PS4.5 Cross Multiplication (SUPER USEFUL)
      • PS4.6 Adding Fractions
      • PS4 Answer Key
    • Congratulations
      • You Have Passed
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    • Home
      • Learn Elements by Song
      • Games
      • Chemistry Worksheets
      • Electronegativity Table
      • How To Write Lab Reports
      • Nitrogen Diagram
      • Ionic Compounds Worksheet
      • Heterogeneous vs. Homogeneous
      • Electron Configurations
      • Homeschool 4-Year Plan
      • Student Wellness
    • Self Paced
      • Self Paced Chemistry
        • College Prep Kit
      • Self Paced Physics
      • Self Paced Pre Algebra
      • Self Paced Algebra 1
      • Self Paced Algebra 2
      • For Gifted Kids
      • Additional Grading
    • One On One
      • Tutoring
      • About Dr Scott
      • Antibody Service
      • The Periodic Paper
    • Zoom Classes
      • Spring 2025 (Jan-May)
      • Live Learning Classes
      • Zoom Tips
      • Live Chemistry
      • Live Biology
      • Live Spanish
    • Sign in | Account
      • How To Join a Live Class
      • Submitting Worksheets
      • Privacy Policy/COPPA
      • Terms of Service
      • Pricing
      • Password Help
      • Contact Us