Math Assessment (1)

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Math Assessment (1)
2013-02-17 22:28:23
math facts

Math facts for the first assessment test
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  1. Hundreds Chart
    • Every verticle row increases by ten
    • Diagonal increases by 11
  2. Subitizing
    • A way of instantly counting
    • There are two types: Perceptual and Conceptual
  3. Perceptual Subitizing
    Recognizing by appearance
  4. Conceptual Subitizing
    Understanding that different numbers make a sum
  5. Process Standards
    • Problem Solving
    • Reasoning and Proof
    • Representation
    • Communication
    • Connections
  6. The three phases in the process of learning basic facts
    • counting strategies, direct modeling/counting on
    • reasoning strategies, properties
    • mastery
  7. Decomposition method (subtraction)
    • "borrowing method"
    • regrouping
    • typical subtraction
  8. Equal Additions (subtraction)
    This methos is based upon the idea that adding the same amount to two different numbers will not change the difference between the numbers
  9. Austrian Method (subtraction)
    Also known as the additions method. The answer is found by directly relating the answer to addition.
  10. Place Value
    • Grade K-1: expose to patterns
    • Grade 2: group of tens/connected to place value
    • Grade 3-4: introduction to decimals
    • Grade 4-5: extended decimals
  11. Counting
    • Counting by ones: one-to-one correspondence
    • Counting by groups/singles
    • Counting by tens/ones
  12. Number
    an idea of abstraction that represents quanity
  13. Numeral
    symbols representing numbers
  14. Minuend
    First number in a subtraction problem
  15. Subtrahend
    Second number in a subtraction problem
  16. Difference
    = subtraction