Delta Math Progressions

• Delta Math readiness standards for each grade level.

 

How visual representations support Number Sense and Computational Fluency.

• Introduction to the Concrete-Representational-Abstract Instructional Sequence (Article)

 

• Progressions Through Multiple Grade Levels (Videos - Examples of Representations)
  • Early numeracy
  • Addition and subtraction
  • Multiplication
  • Division
  • Fractions: The Meaning, Equivalence, & Comparison

 

• Strategy videos for computational fluency (Videos - Examples of Computational Strategies)
  • Additions (Partial Sums and Column Addition)
  • Multiplication (Partial Products)
  • Subtractions (Trade First, Counting Up, and Partial Differences)
  • Division (Partial Quotients and Column Division) 

 

• Standard Algorithms in the Common Core State Standards  (Article)
  • Multiple examples of standard algorithms for whole number operations supported by math drawings to develop procedural fluency from conceptual understanding

 

C-R-A (Build-Draw-Write) Progressions in Delta Math Lessons:

 

Click on the operations below to preview each C-R-A Progression

• Components of Number Sense
• Addition and Subtraction 
• Multiplication and Division 
• Fractions Concepts
• Algebra Concepts