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New Jersey - Grade 1 - Math - Geometry - Partitioning Into Equal Shares - 1.G.3

Description

Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares. Understand for these examples that decomposing into more equal shares creates smaller shares.

Additional Info

  • State - New Jersey
  • Standard ID - 1.G.3
  • Subjects - Math Common Core
  • Grade - 1

Keywords

  • Math
  • New Jersey grade 1
  • Geometry

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Subtract multiples of 10 in the range 10-90 from multiples of 10 in the range 10-90 (positive or zero differences), using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.

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Here is the skill that New Jersey requires you to master

  • Grade Level 1
  • State Test PARCC
  • State Standards New Jersey Core Curriculum Content Standards
  • Subject Math
  • Topic Name Partitioning Into Equal Shares
  • Standard ID 1.G.3
  • Description
    Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares. Understand for these examples that decomposing into more equal shares creates smaller shares.

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