TEACHER ENRICHMENT INITIATIVES

MATH 4.5(C)

Math – Elementary
Grade(s): 
4
Theme: 

Algebraic reasoning

Description: 

The student applies mathematical process standards to develop concepts of expressions and equations. The student is expected to:

Specific Skill: 

Use models to determine the formulas for the perimeter of a rectangle (l + w + l + w or 2l + 2w), including the special form for perimeter of a square (4s) and the area of a rectangle (l x w); and