Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Pre-K–Grade 2

Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Pre-K–Grade 2

Product ID: 0873536649 Condition: USED (All books in used condition)

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The item shows wear from consistent use but remains in good condition. It may arrive with damaged packaging or be repackaged.

Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Pre-K–Grade 2

  • Used Book in Good Condition

What is the relationship between addition and subtraction? How do you know whether an algorithm will always work? Can you explain why order matters in subraction but not in addition, or why it is false to assert that the sum of any two whole numbers is greater than either number?
It is organized around two big ideas and supported by smaller, more specific, interconnected ideas (essential understandings). Gaining an understanding about addition and subtraction is essential as they are the foundation for students later learning of multiplication and division.

Technical Specifications

Country
USA
Brand
NCTM
Manufacturer
NCTM
Binding
Paperback
UnitCount
1
EANs
9780873536646