figures drawn to scale   17 videos

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  Use Your Figures

  SAT SAT Math

  figures estimation diagrams figures drawn to scale figures not drawn to scale
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  Decibel Scale

  Physics Vibration and Waves

  Understanding the decibel scale.

  decibel scale
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  Figurative Language

  Writing Writing Terms

  The definition and types of figurative language.

  figurative language
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  Significant Figures

  Chemistry Introduction to Chemistry

  How to find the correct number of figures to show when writing numbers.

  significant figures digits rounding
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  Significant Figures

  Physics Introduction to Physics

  How to find the correct number of figures to show when writing numbers.

  significant figures digits rounding
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  Properties of Similar Polygons

  Geometry Similarity

  How to identify if two figures are similar.

  similar figures corresponding angles congruence corresponding sides proportional
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  Interpreting Graphs

  Algebra Graphs and Functions

  How to write stories to describe graphs.

  axes scale
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  Microevolution - Macroevolution

  Biology Evolution

  The different scales of evolution.

  microevolution macroevolution
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  Tips for Figuring Out What a Rate Law Means

  Chemistry Chemical Reaction Rates

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  Dilations

  Geometry Transformations

  How to perform and describe a dilation.

  dilation transformation isometry similar figures enlarge reduce scale factor center of dilation
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  ACT Rubric

  ACT ACT Writing

  Rubric sections key terms ACT grading scale
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  Tangent Segments to a Circle

  Geometry Circles

  How to find the length of tangent segments drawn to a circle from the same point.

  tangent congruent segments inscribed circle
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  Polygons

  Geometry Geometry Building Blocks

  How to define a polygon, how to distinguish between concave and convex polygons, how to name polygons.

  polygon closed figure side segment vertex convex concave diagonal
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  Reflectional Symmetry

  Geometry Transformations

  How to identify and describe reflectional symmetry.

  symmetry figure maps isometry mirror image square equilateral triangle
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  Angles in Semicircles and Chords to Tangents

  Geometry Circles

  How to prove that an angle inscribed in a semicircle is a right angle; how to solve for arcs and angles formed by a chord drawn to a point of tangency.

  inscribed angle semicircle tangent chord intercepted arc
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  Transformations and Isometries

  Geometry Transformations

  How to determine the types of transformations, the definition of isometry, and how to say and write a transformation's new image.

  transformation isometry figure image dilation rotation translation reflection rigid transformation prime maps
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  Strategies for the Math Section

  PSAT PSAT Prep

  Get familiar with the PSAT Math section, learn the main strategies to master it and improve your PSAT test score

  reading the questions choosing your own numbers using figures and diagrams plugging in answers order of difficulty