4th Grade Measurement and Geometry Unit

• cours - matière potentielle : unit
• cours - matière potentielle : tetrominoes
• cours - matière potentielle : crazy cakes
• cours - matière potentielle : translation
• cours - matière potentielle : 1.4 perimeter problems
• cours - matière potentielle : length
• cours - matière potentielle : summary

4th Grade Measurement and Geometry Unit 2010 The following unit is a compilation of lessons from Investigations, the 4th grade Tiling and Fencing Unit, as well as others. Research on Area and Perimeter Conceptualizing According to Malloy (1999) students tend to be confused between all of the formulas dealing with area and perimeter because they have not “fully conceptualized the meanings of these words” (p. 87). Memorizing procedural skills without understanding the idea of perimeter or area conceptually sets students up for confusion.

• look at a diagram of streets
• overhead grid
• yesterday omit activity
• minute math activity
• coordinate system
• polygon
• perimeter
• points
• students