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8th Grade - Square Numbers


Square numbers and simplify square roots. 0806.2.2

Links verified on 11/12/2016

  1. The Basics of Square Roots - explanation from Basic Mathematics.com
  2. How to Calculate a Square Root Without a Calculator - scroll below the second example to see finding square roots using an algorithm
  3. Newton 's Square Root Approximation - School for Champions explains how Isaac Newton approximated square roots
  4. Significant Figures Calculator - one of many calculators available from Omni Calculator
    1. Square Root Calculator - calculates square root in both directions
    2. Exponent Calculator - will calculate the value of any base raised to any power
  5. Simplifying Radical Expressions - Intermediate Algebra tutorial
  6. Simplifying Radicals - basic information about perfect square numbers [This expired link is available through the Wayback Machine Internet Archive. If the page doesn't load quickly click on Impatient? at the bottom right of the page.]
  7. Simplifying Radicals - explanation and practice problems
  8. Square Root Calculator - Their stated goal is to provide the best online square root calculator and provide easy to understand information about square roots. Give it a try. This site is interactive and allows students to play a game or input or collect data
  9. Squares and Square Roots - to understand square roots, first you must understand squares

A resource for the teacher to use in planning their lessons site for teachers | A PowerPoint show related to this standard PowerPoint show | An Adobe Acrobat document in .pdf format Acrobat document | A Microsoft Word document to be downloaded Word document | This interactive site would work well on an interactive whiteboard whiteboard resource | This resource includes voice instructions for students sound | A video is available through this link video format | This site is interactive and allows students to play a game or input or collect data interactive lesson | This site includes questions for your students to check their understanding a quiz | A lesson plan can be found at this site lesson plan | This link includes something for the teacher to print to print

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