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GR 4 Unit 4b: Size, Shape, and Symmetry B (November 18 - December 8)

Essential Questions

  • What is a line?  What are some kinds of lines?
  • What is an angle?  What are some kinds of angles?
  • How can I use what I know about decomposing whole numbers to decompose angles? 
  • How can I classify 2-D shapes by their attributes?


New Vocabulary:
acute, equilateral angle, degree, obtuse, pentagon, square unit, symmetrical 

Continuing Vocabulary: angle, right angle

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