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Topic: Base ten 

Mathematics

 Standard 2.  Understands and applies basic and advanced properties of the concepts of numbers
  Level I (Grade K-2)
   Benchmark 4.Uses base ten concepts to compare whole number relationships (e.g., 4 is less than 10, 30 is 3 tens) and represent them in flexible ways (e.g., expanded form, decomposing numbers)
    Knowledge/skill statements
     1.Understands the whole number relationship of "less than"
     2.Understands the whole number relationship of "greater than"
     3.Uses base ten concepts to compare whole number relationships
     4.Uses base ten concepts to represent whole numbers in expanded form
     5.Uses base ten concepts to represent decomposed whole numbers
  Level II (Grade 3-5)
   Benchmark 7.Uses base ten concepts to represent decimals and fractions in flexible ways (e.g., composing and decomposing numbers
    Knowledge/skill statements
     1.Uses base ten concepts to represent decimals in flexible ways.
     2.Uses base ten concepts to represent fractions in flexible ways.
     3.Uses base ten concepts to compose decimal numbers.
     4.Uses base ten concepts to decompose decimal numbers.