Sarah Maffei

Sarah Maffei
3rd Grade Math
85 Lessons
Kipp Coastal Village Primary School
TX
Student Environment:
Urban
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Big Groups and Big Products
 
Big Idea: Big groups and big products can be broken apart into smaller groups of tens and ones to make it easier to multiply and find the product
  Favorites (11)   Resources (15)   Reflections (1)
Tell Me A 2 by 1 Digit Multiplication Story (Lesson 1 of 2)
 
Big Idea: Students use two numbers to create a multiplication word problem, demonstrating the solution using a visual model matching their strategy choice (equal groups, arrays or repeated addition).
  Favorites (9)   Resources (13)   Reflections (2)
Tell Me a 2 by 1 Digit Multiplication Story (Lesson 2 of 2)
 
Big Idea: Students use two numbers to create a multiplication word problem, demonstrating the solution using a visual model matching their strategy choice (equal groups, arrays or repeated addition).
  Favorites (3)   Resources (8)   Reflections (1)
 
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