Videos, examples, and solutions to help Grade 3 students learn how to share and critique peer strategies for problem solving.
Common Core Standards: 3.MD.8, 3.G.1
Plans and Worksheets for Grade 3
Plans and Worksheets for all Grades
Lessons for Grade 3
Common Core For Grade 3
New York State Common Core Math Grade 3, Module 7, Lesson 28, Lesson 29
Download the Worksheets for Grade 3, Module 7, lesson 30 (pdf)
Lesson 30 Homework
1. Katherine puts 2 squares together to make the rectangle below. The side lengths of the squares measure
a. What is the perimeter of Katherine’s rectangle?
b. What is the area of Katherine’s rectangle?
c. Katherine decides to draw another rectangle of the same size. What is the area of the new rectangle?
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